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  • The model item passed into the dictionary is of type 'System.Collections.Generic.Lis

    - by mazhar
    Calling Index view is giving me this very very annoying error . Can anybody tell me what to do about it Error: The model item passed into the dictionary is of type 'System.Collections.Generic.List1[MvcApplication13.Models.Groups]', but this dictionary requires a model item of type 'MvcApplication13.Helpers.PaginatedList1[MvcApplication13.Models.Groups]'. public ActionResult Index(int? page) { const int pageSize = 10; var group =from p in _db.Groups orderby p.int_GroupId select p; var paginatedGroup = group.Skip((page ?? 0) * pageSize).Take(pageSize).ToList(); return View(paginatedGroup); } View: <%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage" % Index <h2>Index</h2> <table> <tr> <th></th> <th> int_GroupId </th> <th> vcr_GroupName </th> <th> txt_GroupDescription </th> <th> bit_Is_Deletable </th> <th> bit_Active </th> <th> int_CreatedBy </th> <th> dtm_CreatedDate </th> <th> int_ModifiedBy </th> <th> dtm_ModifiedDate </th> </tr> <% foreach (var item in Model) { %> <tr> <td> <%= Html.ActionLink("Edit", "Edit", new { id=item.int_GroupId }) %> | <%= Html.ActionLink("Details", "Details", new { id=item.int_GroupId })%> | <%= Html.ActionLink("Delete", "Delete", new { id=item.int_GroupId })%> </td> <td> <%= Html.Encode(item.int_GroupId) %> </td> <td> <%= Html.Encode(item.vcr_GroupName) %> </td> <td> <%= Html.Encode(item.txt_GroupDescription) %> </td> <td> <%= Html.Encode(item.bit_Is_Deletable) %> </td> <td> <%= Html.Encode(item.bit_Active) %> </td> <td> <%= Html.Encode(item.int_CreatedBy) %> </td> <td> <%= Html.Encode(String.Format("{0:g}", item.dtm_CreatedDate)) %> </td> <td> <%= Html.Encode(item.int_ModifiedBy) %> </td> <td> <%= Html.Encode(String.Format("{0:g}", item.dtm_ModifiedDate)) %> </td> </tr> <% } %> </table> <% if (Model.HasPreviousPage) { % <%= Html.RouteLink("<<<", "UpcomingDinners", new { page = (Model.PageIndex-1) }) % <% } % <% if (Model.HasNextPage) { % <%= Html.RouteLink("", "UpcomingDinners", new { page = (Model.PageIndex + 1) }) % <% } % <p> <%= Html.ActionLink("Create New", "Create") %> </p>

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  • jQuery DataTables server side processing and ASP.Net

    - by Chad
    I'm trying to use the server side functionality of the jQuery Datatables plugin with ASP.Net. The ajax request is returning valid JSON, but nothing is showing up in the table. I originally had problems with the data I was sending in the ajax request. I was getting a "Invalid JSON primative" error. I discovered that the data needs to be in a string instead of JSON serialized, as described in this post: http://encosia.com/2008/06/05/3-mistakes-to-avoid-when-using-jquery-with-aspnet-ajax/. I wasn't quite sure how to fix that, so I tried adding this in the ajax request: "data": "{'sEcho': '" + aoData.sEcho + "'}" If the aboves eventually works I'll add the other parameters later. Right now I'm just trying to get something to show up in my table. The returning JSON looks ok and validates, but the sEcho in the post is undefined, and I think thats why no data is being loaded into the table. So, what am I doing wrong? Am I even on the right track or am I being stupid? Does anyone ran into this before or have any suggestions? Here's my jQuery: $(document).ready(function() { $("#grid").dataTable({ "bJQueryUI": true, "sPaginationType": "full_numbers", "bServerSide":true, "sAjaxSource": "GridTest.asmx/ServerSideTest", "fnServerData": function(sSource, aoData, fnCallback) { $.ajax({ "type": "POST", "dataType": 'json', "contentType": "application/json; charset=utf-8", "url": sSource, "data": "{'sEcho': '" + aoData.sEcho + "'}", "success": fnCallback }); } }); }); HTML: <table id="grid"> <thead> <tr> <th>Last Name</th> <th>First Name</th> <th>UserID</th> </tr> </thead> <tbody> <tr> <td colspan="5" class="dataTables_empty">Loading data from server</td> </tr> </tbody> </table> Webmethod: <WebMethod()> _ Public Function ServerSideTest() As Data Dim list As New List(Of String) list.Add("testing") list.Add("chad") list.Add("testing") Dim container As New List(Of List(Of String)) container.Add(list) list = New List(Of String) list.Add("testing2") list.Add("chad") list.Add("testing") container.Add(list) HttpContext.Current.Response.ContentType = "application/json" Return New Data(HttpContext.Current.Request("sEcho"), 2, 2, container) End Function Public Class Data Private _iTotalRecords As Integer Private _iTotalDisplayRecords As Integer Private _sEcho As Integer Private _sColumns As String Private _aaData As List(Of List(Of String)) Public Property sEcho() As Integer Get Return _sEcho End Get Set(ByVal value As Integer) _sEcho = value End Set End Property Public Property iTotalRecords() As Integer Get Return _iTotalRecords End Get Set(ByVal value As Integer) _iTotalRecords = value End Set End Property Public Property iTotalDisplayRecords() As Integer Get Return _iTotalDisplayRecords End Get Set(ByVal value As Integer) _iTotalDisplayRecords = value End Set End Property Public Property aaData() As List(Of List(Of String)) Get Return _aaData End Get Set(ByVal value As List(Of List(Of String))) _aaData = value End Set End Property Public Sub New(ByVal sEcho As Integer, ByVal iTotalRecords As Integer, ByVal iTotalDisplayRecords As Integer, ByVal aaData As List(Of List(Of String))) If sEcho <> 0 Then Me.sEcho = sEcho Me.iTotalRecords = iTotalRecords Me.iTotalDisplayRecords = iTotalDisplayRecords Me.aaData = aaData End Sub Returned JSON: {"__type":"Data","sEcho":0,"iTotalRecords":2,"iTotalDisplayRecords":2,"aaData":[["testing","chad","testing"],["testing2","chad","testing"]]}

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  • Why is AutoCompleteExtender not firing?

    - by Antoine
    Hi, I have some issue with the ASP AutoCompleteExtender control. I got one in my page that is working fine, but I have put another one in the same page, and I can't get it to work. Using HTTP Analyzer, no query is fired when I type into the textbox associated with it. Has anyone an idea? Both call the same webservice, with a different ContextKey parameter. The webservice cannot be the cause as it works in the first case (DevMgrTxtBox), and is not even called in the second (DevTxtBox). Properties of both controls are similar, I just changed the ID and targetControlID of the second. The code below is in a ContentPlaceHolder. I'm using VS2005 with .NET 2.0. AjaxControlToolkit.dll is in version 1.0.20229.0. EDIT: solution found. The ID is not the only thing that needs to be unique, the BehaviorID property must be unique too. Which wasn't documented. <tr> <td> <asp:Label ID="DevtMgrLbl" runat="server" Text="Development Manager"></asp:Label> </td> <td> <asp:UpdatePanel runat="server" id="devMgrPanel"> <contenttemplate> <asp:TextBox id="DevMgrTxtBox" runat="server"></asp:TextBox> <ajaxToolkit:AutoCompleteExtender id="AutoCompleteRole1" runat="server" CompletionSetCount="5" EnableCaching="true" BehaviorID="autoCompleteExtender" CompletionInterval="100" MinimumPrefixLength="2" ServiceMethod="GetRoleList" ServicePath="AutoCompleteRoles.asmx" TargetControlID="DevMgrTxtBox" ContextKey="DM"> </ajaxToolkit:AutoCompleteExtender> </contenttemplate> <triggers> <asp:AsyncPostBackTrigger ControlID="DevMgrTxtBox" EventName="TextChanged"></asp:AsyncPostBackTrigger> </triggers> </asp:UpdatePanel> </td> </tr> <tr> <td> <asp:Label ID="DevLbl" runat="server" Text="Developer"></asp:Label> </td> <td> <asp:UpdatePanel runat="server" id="devPanel"> <contenttemplate> <asp:TextBox ID="DevTxtBox" runat="server"></asp:TextBox> <ajaxToolkit:AutoCompleteExtender id="AutoCompleteRole2" runat="server" CompletionSetCount="5" EnableCaching="true" BehaviorID="autoCompleteExtender" CompletionInterval="100" MinimumPrefixLength="2" ServiceMethod="GetRoleList" ServicePath="AutoCompleteRoles.asmx" TargetControlID="DevTxtBox" ContextKey="DEV"> </ajaxToolkit:AutoCompleteExtender> </contenttemplate> <triggers> <asp:AsyncPostBackTrigger ControlID="DevTxtBox" EventName="TextChanged"></asp:AsyncPostBackTrigger> </triggers> </asp:UpdatePanel> </td> </tr>

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  • ASP.NET MVC 2 - Saving child entities on form submit

    - by Justin
    Hey, I'm using ASP.NET MVC 2 and am struggling with saving child entities. I have an existing Invoice entity (which I create on a separate form) and then I have a LogHours view that I'd like to use to save InvoiceLog's, which are child entities of Invoice. Here's the view: <%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<TothSolutions.Data.Invoice>" %> <asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server"> Log Hours </asp:Content> <asp:Content ID="Content3" ContentPlaceHolderID="HeadContent" runat="server"> <script type="text/javascript"> $(document).ready(function () { $("#InvoiceLogs_0__Description").focus(); }); </script> </asp:Content> <asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server"> <h2>Log Hours</h2> <% using (Html.BeginForm("SaveHours", "Invoices")) {%> <%: Html.ValidationSummary(true) %> <fieldset> <legend>Fields</legend> <table> <tr> <th>Date</th> <th>Description</th> <th>Hours</th> </tr> <% int index = 0; foreach (var log in Model.InvoiceLogs) { %> <tr> <td><%: log.LogDate.ToShortDateString() %></td> <td><%: Html.TextBox("InvoiceLogs[" + index + "].Description")%></td> <td><%: Html.TextBox("InvoiceLogs[" + index + "].Hours")%></td> <td>Hours</td> </tr> <% index++; } %> </table> <p> <%: Html.Hidden("InvoiceID") %> <%: Html.Hidden("CreateDate") %> <input type="submit" value="Save" /> </p> </fieldset> <% } %> <div> <%: Html.ActionLink("Back to List", "Index") %> </div> </asp:Content> And here's the controller code: //GET: /Secure/Invoices/LogHours/ public ActionResult LogHours(int id) { var invoice = DataContext.InvoiceData.Get(id); if (invoice == null) { throw new Exception("Invoice not found with id: " + id); } return View(invoice); } //POST: /Secure/Invoices/SaveHours/ [AcceptVerbs(HttpVerbs.Post)] public ActionResult SaveHours([Bind(Exclude = "InvoiceLogs")]Invoice invoice) { TryUpdateModel(invoice.InvoiceLogs, "InvoiceLogs"); invoice.UpdateDate = DateTime.Now; invoice.DeveloperID = DeveloperID; //attaching existing invoice. DataContext.InvoiceData.Attach(invoice); //save changes. DataContext.SaveChanges(); //redirect to invoice list. return RedirectToAction("Index"); } And the data access code: public static void Attach(Invoice invoice) { var i = new Invoice { InvoiceID = invoice.InvoiceID }; db.Invoices.Attach(i); db.Invoices.ApplyCurrentValues(invoice); } In the SaveHours action, it properly sets the values of the InvoiceLog entities after I call TryUpdateModel but when it does SaveChanges it doesn't update the database with the new values. Also, if you manually update the values of the InvoiceLog entries in the database and then go to this page it doesn't populate the textboxes so it's clearly not binding correctly. Thanks, Justin

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  • "The Controls collection cannot be modified because the control contains code blocks"

    - by Daniel P
    I am trying to create a simple user control that is a slider. When I add a AjaxToolkit SliderExtender to the user control I get this (*&$#()@# error: Server Error in '/' Application. The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %). Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Web.HttpException: The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %). Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace: [HttpException (0x80004005): The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %).] System.Web.UI.ControlCollection.Add(Control child) +8677431 AjaxControlToolkit.ScriptObjectBuilder.RegisterCssReferences(Control control) in d:\E\AjaxTk-AjaxControlToolkit\Release\AjaxControlToolkit\ExtenderBase\ScriptObjectBuilder.cs:293 AjaxControlToolkit.ExtenderControlBase.OnLoad(EventArgs e) in d:\E\AjaxTk-AjaxControlToolkit\Release\AjaxControlToolkit\ExtenderBase\ExtenderControlBase.cs:306 System.Web.UI.Control.LoadRecursive() +50 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627 Version Information: Microsoft .NET Framework Version:2.0.50727.3074; ASP.NET Version:2.0.50727.3074 I have tried putting a placeholder in the user control and adding the textbox and slider extender to the placeholder programmatically and I still get the error. Here is the simple code: <table cellpadding="0" cellspacing="0" style="width:100%"> <tbody> <tr> <td></td> <td> <asp:Label ID="lblMaxValue" runat="server" Text="Maximum" CssClass="float_right" /> <asp:Label ID="lblMinValue" runat="server" Text="Minimum" /> </td> </tr> <tr> <td style="width:60%;"> <asp:CheckBox ID="chkOn" runat="server" /><asp:Label ID="lblPrefix" runat="server" />:&nbsp;<asp:Label ID="lblSliderValue" runat="server" />&nbsp;<asp:Label ID="lblSuffix" runat="server" /> </td> <td style="text-align:right;width:40%;"> <asp:TextBox ID="txtSlider" runat="server" Text="50" style="display:none;" /> <ajaxToolkit:SliderExtender ID="seSlider" runat="server" BehaviorID="seSlider" TargetControlID="txtSlider" BoundControlID="lblSliderValue" Orientation="Horizontal" EnableHandleAnimation="true" Length="200" Minimum="0" Maximum="100" Steps="1" /> </td> </tr> </tbody> What is the problem? Thanks in advance. Dan

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  • Jquery change function don’t work properly

    - by user1493448
    I have same id, name two html select. If I change first html select then it’s work properly but If I change second html select then it’s not work. Please can someone point out what I may be doing wrong here? Many thanks. Here is my code: <html> <head> <title>the title</title> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script> <script type="text/javascript" language="javascript"> $(document).ready(function() { $("#name").change(function(){ $.post( "data.php", $("#testform").serialize(), function(data) { $('#stage1').html(data); } ); var str = $("#testform").serialize(); $("#stage2").text(str); }); }); </script> </head> <body> <div id="stage1" style="background-color:blue; color: white"> STAGE - 1 </div> <form id="testform"> <table> <tr> <td><p>Fruit:</p></td> <td> <select id="name" name="name[]"> <option>Apple</option> <option>Mango</option> <option>Orange</option> <option>Banana</option> </select> </td> </tr> <tr> <td><p>Fruit:</p></td> <td> <select id="name" name="name[]"> <option>Apple</option> <option>Mango</option> <option>Orange</option> <option>Banana</option> </select> </td> </tr> </table> </form> </body> </html> Php code: <?php $fruit=$_REQUEST["name"]; $n = count($fruit); for($i=0;$i<$n; $i++) { echo $fruit[$i]."<br/>"; } ?>

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  • Download binary file From SQL Server 2000

    - by kareemsaad
    I inserted binary files (images, PDF, videos..) and I want to retrieve this file to download it. I used generic handler page as this public void ProcessRequest (HttpContext context) { using (System.Data.SqlClient.SqlConnection con = Connection.GetConnection()) { String Sql = "Select BinaryData From ProductsDownload Where Product_Id = @Product_Id"; SqlCommand com = new SqlCommand(Sql, con); com.CommandType = System.Data.CommandType.Text; com.Parameters.Add(Parameter.NewInt("@Product_Id", context.Request.QueryString["Product_Id"].ToString())); SqlDataReader dr = com.ExecuteReader(); if (dr.Read() && dr != null) { Byte[] bytes; bytes = Encoding.UTF8.GetBytes(String.Empty); bytes = (Byte[])dr["BinaryData"]; context.Response.BinaryWrite(bytes); dr.Close(); } } } and this is my table CREATE TABLE [ProductsDownload] ( [ID] [bigint] IDENTITY (1, 1) NOT NULL , [Product_Id] [int] NULL , [Type_Id] [int] NULL , [Name] [nvarchar] (200) COLLATE Arabic_CI_AS NULL , [MIME] [varchar] (50) COLLATE Arabic_CI_AS NULL , [BinaryData] [varbinary] (4000) NULL , [Description] [nvarchar] (500) COLLATE Arabic_CI_AS NULL , [Add_Date] [datetime] NULL , CONSTRAINT [PK_ProductsDownload] PRIMARY KEY CLUSTERED ( [ID] ) ON [PRIMARY] , CONSTRAINT [FK_ProductsDownload_DownloadTypes] FOREIGN KEY ( [Type_Id] ) REFERENCES [DownloadTypes] ( [ID] ) ON DELETE CASCADE ON UPDATE CASCADE , CONSTRAINT [FK_ProductsDownload_Product] FOREIGN KEY ( [Product_Id] ) REFERENCES [Product] ( [Product_Id] ) ON DELETE CASCADE ON UPDATE CASCADE ) ON [PRIMARY] GO And use data list has label for file name and button to download file as <asp:DataList ID="DataList5" runat="server" DataSource='<%#GetData(Convert.ToString(Eval("Product_Id")))%>' RepeatColumns="1" RepeatLayout="Flow"> <ItemTemplate> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td class="spc_tab_hed_bg spc_hed_txt lm5 tm2 bm3"> <asp:Label ID="LblType" runat="server" Text='<%# Eval("TypeName", "{0}") %>'></asp:Label> </td> <td width="380" class="spc_tab_hed_bg"> &nbsp; </td> </tr> <tr> <td align="left" class="lm5 tm2 bm3"> <asp:Label ID="LblData" runat="server" Text='<%# Eval("Name", "{0}") %>'></asp:Label> </td> <td align="center" class=" tm2 bm3"> <a href='<%# "DownloadFile.aspx?Product_Id=" + DataBinder.Eval(Container.DataItem,"Product_Id") %>' > <img src="images/downloads_ht.jpg" width="11" height="11" border="0" /> </a> <%--<asp:ImageButton ID="ImageButton1" ImageUrl="images/downloads_ht.jpg" runat="server" OnClick="ImageButton1_Click1" />--%> </td> </tr> </table> </ItemTemplate> </asp:DataList> I tried more to solve this problem but I cannot please if any one has solve for this proplem please sent me thank you kareem saad programmer MCTS,MCPD Toshiba Company Egypt

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  • ASP.NET: Button in user control not posting back

    - by Ronnie Overby
    I have a simple user control with this code: <%@ Control Language="C#" AutoEventWireup="true" CodeFile="Pager.ascx.cs" Inherits="Pager" %> <table style="width: 100%;"> <tr> <td runat="server" id="PageControls"> <!-- This button has the problem: --> <asp:Button ID="btnPrevPage" runat="server" Text="&larr;" OnClick="btnPrevPage_Click" /> Page <asp:DropDownList runat="server" ID="ddlPage" AutoPostBack="true" OnSelectedIndexChanged="ddlPage_SelectedIndexChanged" /> of <asp:Label ID="lblTotalPages" runat="server" /> <!-- This button has the problem: --> <asp:Button ID="btnNextPage" runat="server" Text="&rarr;" OnClick="btnNextPage_Click" /> </td> <td align="right" runat="server" id="itemsPerPageControls"> <asp:Literal ID="perPageText1" runat="server" /> <asp:DropDownList ID="ddlItemsPerPage" runat="server" AutoPostBack="true" OnSelectedIndexChanged="ddlItemsPerPage_SelectedIndexChanged" /> <asp:Literal ID="perPageText2" runat="server" /> </td> </tr> </table> As you can see, the 2 buttons are wired to click events, which are defined correctly in the code-behind. Now, here is how I include an instance of the control on my page: <uc:Pager ID="Pager1" runat="server" TotalRecords="100" DisplayItemsPerPage="true" ItemsPerPageChoices="10,25,50,100" ItemsPerPageFormatString="Sessions/Page: {0}" PageSize="25" OnPageChanged="PageChanged" OnPageSizeChanged="PageChanged" /> I noticed though, that the 2 buttons in my user control weren't causing a post back when clicked. The drop down list does cause postback, though. Here is the rendered HTML: <table style="width: 100%;"> <tr> <td id="ctl00_MainContent_Pager1_PageControls" align="left"> <!-- No onclick event! Why? --> <input type="submit" name="ctl00$MainContent$Pager1$btnPrevPage" value="?" id="ctl00_MainContent_Pager1_btnPrevPage" /> Page <select name="ctl00$MainContent$Pager1$ddlPage" onchange="javascript:setTimeout('__doPostBack(\'ctl00$MainContent$Pager1$ddlPage\',\'\')', 0)" id="ctl00_MainContent_Pager1_ddlPage"> <option value="1">1</option> <option selected="selected" value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> </select> of <span id="ctl00_MainContent_Pager1_lblTotalPages">6</span> <!-- No onclick event! Why? --> <input type="submit" name="ctl00$MainContent$Pager1$btnNextPage" value="?" id="ctl00_MainContent_Pager1_btnNextPage" /> </td> <td id="ctl00_MainContent_Pager1_itemsPerPageControls" align="right"> Sessions/Page: <select name="ctl00$MainContent$Pager1$ddlItemsPerPage" onchange="javascript:setTimeout('__doPostBack(\'ctl00$MainContent$Pager1$ddlItemsPerPage\',\'\')', 0)" id="ctl00_MainContent_Pager1_ddlItemsPerPage"> <option value="10">10</option> <option selected="selected" value="25">25</option> <option value="50">50</option> <option value="100">100</option> </select> </td> </tr> </table> And, as you can see, there is no onclick attribute being rendered in the button's input elements. Why not?

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  • How to echo if field is not found?

    - by Fahad
    Hi I'm trying to figure out how to echo back if the value entered does not match when a database lookup is done. I'm using ajax to run the request and php to do the lookup ajax.js: function showResult(str) { if (str=="") { document.getElementById("description").innerHTML=""; return; } if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById("description").innerHTML=xmlhttp.responseText; } } xmlhttp.open("GET","getuser.php?voucher="+str,true); xmlhttp.send(null); } and getuser.php: <?php $q=$_GET["voucher"]; $con = mysql_connect('localhost', 'root', ''); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("test", $con); $sql="SELECT * FROM redemption WHERE voucher = '".$q."'"; $result = mysql_query($sql); echo "<table> <tr> <th>Name</th> <th>Product</th> <th>Address</th> <th>Status</th> </tr>"; while($row = mysql_fetch_array($result)) { echo "<tr>"; echo "<td>" . $row['name'] . "</td>"; echo "<td>" . $row['product'] . "</td>"; echo "<td>" . $row['address'] ." ".$row['city'] ." ".$row['province'] ." ".$row['postal'] . "</td>"; echo "<td>" . $row['status'] . "</td>"; echo "</tr>"; } echo "</table>"; mysql_close($con); ?> What I would like to do is that once the person enters an invalid or a voucher number that is not found I would like to return an error that "Voucher number is not found". There is also a column in the db that stores the status such as "redeemed" or "not redeemed". How could I check for both whether the voucher number exists and if it has already been redeemed? I assume it'd have to be a syntax such as $sql="SELECT * FROM redemption WHERE voucher = '".$q."'" AND status = 'not redeemed' and then use an else or case statement perhaps? Thanks in advance

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  • Mimicking a HBox / VBox with CSS

    - by Daniel Hai
    I'm an old school tables guy, and am pretty baffled when it comes to modern HTML. I'm trying to something as simple as vertical / horizontal layouts (i.e. Flex's hbox/vbox), but am having major difficulty replicating them. An old table would look something like this for an HBox: <table width="100%" height="100"> <tr valign="middle"> <td nowrap style="background-color:#CCC">I am text on grey</td> <td width="50%" valign="top">displays top</td> <td width="50%" align="right">Autosize Fill (displays bottom right)</td> </tr> </table> Now I'm trying to do this with div's, but to no avail. When using display:inline, I cannot set a percentage width -- it only takes explicit widths. When using float:left, settings 100% percentage width causes it to really be 100% and pushes the next div down. Here's the code I've been playing with: <html> <head> </head> <style type="text/css"> div.test { background-color: #EE9; padding:5px;} body { font-family: Arial; } ul { list-style-type:none; } ul li { float:left; } .hboxinline div { display: inline; } .hboxfloat div { float:left; } .cellA { background-color:#CCC; width:100%; } .cellB { background-color:#DDD; min-width:100; } .cellC { background-color:#EEE; min-width:200; } </style> <body> A = 100%, b = 100, c = 200 <div class="test">old school table <table cellpadding="0" cellspacing="0"> <tr> <td class="cellA">A</td> <td class="cellB">B</td> <td class="cellC">C</td> </tr> </table></div> <br/> <div class="test"> float:left <div class="hboxinline"> <div class="cellA">A</div> <div class="cellB">B</div> <div class="cellC">C</div> </div> </div> <br/> <div class="test">ul / li <ul class="ulli"> <li class="cellA">A</li> <li class="cellB">B</li> <li class="cellC">C</li> </ul> </div> <br/> <div class="test"> display:inline <div class="hboxfloat"> <div class="cellA">A</div> <div class="cellB">B</div> <div class="cellC">C</div> </div> </div> </body> </html>

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  • c#: exporting swf object as image to Word

    - by Lynn
    Hello in my Asp.net web page (C# on backend) I use a Repeater, whose items consist of a title and a Flex chart (embedded .swf file). I am trying to export the contents of the Repeater to a Word document. My problem is to convert the SWF files into images and pass it on to the Word document. The swf object has a public function which returns a byteArray representation of itself (public function grabScreen():ByteArray), but I do not know how to call it directly from c#. I have access to the mxml files, so I can make modifications to the swf files, if needed. The code is shown below, and your help is appreciated :) .aspx <asp:Button ID="Button1" runat="server" text="export to Word" onclick="print2"/> <asp:Repeater ID="rptrQuestions" runat="server" OnItemDataBound="rptrQuestions_ItemDataBound" > ... <ItemTemplate> <tr> <td> <div align="center"> <asp:Label class="text" Text='<%#DataBinder.Eval(Container.DataItem, "Question_title")%>' runat="server" ID="lbl_title" NAME="lbl_title"/> <br> </div> </td> </tr> <tr><td> <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="result_survey" width="100%" height="100%" codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab"> <param name="movie" value="result_survey.swf" /> <param name="quality" value="high" /> <param name="bgcolor" value="#ffffff" /> <param name="allowScriptAccess" value="sameDomain" /> <param name="flashvars" value='<%#DataBinder.Eval(Container.DataItem, "rank_order")%>' /> <embed src="result_survey.swf?rankOrder='<%#DataBinder.Eval(Container.DataItem, "rank_order")%>' quality="high" bgcolor="#ffffff" width="100%" height="100%" name="result_survey" align="middle" play="true" loop="false" allowscriptaccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/go/getflashplayer"> </embed> </object> </td></tr> </ItemTemplate> </asp:Repeater> c# protected void print2(object sender, EventArgs e) { HttpContext.Current.Response.Clear(); HttpContext.Current.Response.Charset = ""; HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.UTF7; HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.NoCache); HttpContext.Current.Response.ContentType = "application/msword"; HttpContext.Current.Response.AddHeader("content-disposition", "attachment;filename=" + "Report.doc"); EnableViewState = false; System.IO.StringWriter sw = new System.IO.StringWriter(); HtmlTextWriter htw = new HtmlTextWriter(sw); // Here I render the Repeater foreach (RepeaterItem row in rptrQuestions.Items) { row.RenderControl(htw); } StringBuilder sb1 = new StringBuilder(); sb1 = sb1.Append("<table>" + sw.ToString() + "</table>"); HttpContext.Current.Response.Write(sb1.ToString()); HttpContext.Current.Response.Flush(); HttpContext.Current.Response.End(); } .mxml //################################################## // grabScreen (return image representation of the SWF movie (snapshot) //###################################################### public function grabScreen() : ByteArray { return ImageSnapshot.captureImage( boxMain, 0, new PNGEncoder() ).data(); }

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  • Animated background image in a hidden <div> doesn't load or loads not animated

    - by Guanche
    Hello, I have spent the whole day trying to make a script which on "submit" hides the form and shows hidden with animated progress bar. The problem is that Internet Explorer doesn't show animated gif images in hidden divs. The images are static. I visited many websites and found a script which uses: document.getElementById(id).style.backgroundImage = 'url(/images/load.gif)'; Finally, my script works in Internet Explorer, Firefox, Opera but... Google Chrome doesn't display the image at all. I see only div text. After many tests I discovered the following: the only way to see the background image in Google Chrome is to include the same image somewhere in the page (outside of hidden div) with 1px dimensions: <img src="/images/load.gif" width="1" heigh="1" /> This did the trick but... after this dirty solution Microsoft Explorer for some reason shows the image as static again. So, my question is: is there any way how to force Gogle Chrome to show the image? Thanks. This is my script: <script language="JavaScript" type="text/javascript"> function ver (id, elementId){ if (document.getElementById('espera').style.visibility == "visible") { return false; }else{ var esplit = document.forms[0]['userfile'].value.split("."); ext = esplit[esplit.length-1]; if (document.forms[0]['userfile'].value == '') { alert('Please select a file'); return false; }else{ if ((ext.toLowerCase() == 'jpg')) { document.getElementById(id).style.position = 'absolute'; document.getElementById(id).style.display = 'inline'; document.getElementById(id).style.visibility = "visible"; document.getElementById(id).style.backgroundImage = 'url(/images/load.gif)'; document.getElementById(id).style.height = "100px"; document.getElementById(id).style.backgroundColor = '#f3f3f3'; document.getElementById(id).style.backgroundRepeat = "no-repeat"; document.getElementById(id).style.backgroundPosition = "50% 50%"; var element; if (document.all) element = document.all[elementId]; else if (document.getElementById) element = document.getElementById(elementId); if (element && element.style) element.style.display = 'none'; return true; }else{ alert('This is not a jpg file'); return false; } } } } </script> <div id="frmDiv"> <form enctype="multipart/form-data" action="/upload.php" method="post" name="upload3" onsubmit="return ver('espera','frmDiv');"> <input type="hidden" name="max_file_size" value="4194304" /> <table border="0" cellspacing="1" cellpadding="2" width="100%"> <tr bgcolor="#f5f5f5"> <td>File (jpg)</td> <td> <input type="file" name="userfile" class="upf" /></td></tr> <tr bgcolor="#f5f5f5"> <td>&nbsp;</td> <td> <input class="upf2" type="submit" name="add" value="Upload" /> </td></tr></table></form> </div> <div id="espera" style="display:none;text-align:center;float:left;width:753px;">&nbsp;<br />&nbsp;<br />&nbsp;<br />&nbsp;<br /> &nbsp;<br />Please wait...<br />&nbsp; </div>

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  • XSL to show highest number of copies in catalog.xml file

    - by SANJAY RAO
    In this the catalog.xml file. I have two books who have the same inventory (i.e. 20). I want to write an XSL file that will display the highest number of copies of a book in a catalog. If there are two or more books of the same inventory then they have to be displayed. <catalog> <Book> <sku>12345</sku> <title>Beauty Secrets</title> <condition>New</condition> <current_inventory>20</current_inventory> <price>99.99</price> </Book> <Book> <sku>54321</sku> <title>Picturescapes</title> <current_inventory>20</current_inventory> <condition>New</condition> <price>50.00</price> </Book> <Book> <sku>33333</sku> <title>Tourist Perspectives</title> <condition>New</condition> <current_inventory>0</current_inventory> <price>75.00</price> </Book> <Book> <sku>10001</sku> <title>Fire in the Sky</title> <condition>Used</condition> <current_inventory>0</current_inventory> <price>10.00</price> </Book> </catalog> Below is my catalog3.xsl file which is able to display only one out of the two books: <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" > <xsl:variable name="max"/> <xsl:template match="/"> <html> <body> <h2>Titles of Books for which Most Copies are Available</h2> <table border="2"> <tr bgcolor="#9acd32"> <th>Title</th> <th>No of Copies</th> </tr> <xsl:apply-templates/> </table> </body> </html> </xsl:template> <xsl:template match="catalog"> <xsl:for-each select="Book"> <xsl:sort select="current_inventory" data-type="number" order="descending"/> <tr> <xsl:if test="position()= 1"> <p><xsl:value-of select="$max = "/></p> <td><xsl:value-of select="title"/></td> <td><xsl:value-of select="current_inventory"/></td> </xsl:if> </tr> </xsl:for-each> </xsl:template> </xsl:stylesheet> Could anybody correct me to achieve my goal of displaying all the copies having the same maximum inventory in the catalog. Thanks.

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  • Asp.net Ajax problem

    - by Vinzcent
    Hey I installed the Asp.net Ajax toolkit. In my site I use the NummericUpDown from that toolkit. Now, I want that a label changes when the NummericUpDown Textboxes changes. I try to use JavaScript for this, but I always get the following error: 'ASP.orders_aspx' does not contain a definition for 'changeAmount' and no extension method 'changeAmount' accepting a first argument of type 'ASP.orders_aspx' could be found (are you missing a using directive or an assembly reference?) This is my code: <%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="orders.aspx.cs" Inherits="orders" Title="the BookStore" %> <%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolkit" %> <asp:Content ID="Content1" ContentPlaceHolderID="head" runat="Server"> <script type="text/javascript"> function changeAmount() { var amount = document.getElementById("txtCount"); var total = 10 * amount.value; document.getElementById("lblPrice").value = total; } </script> </asp:Content> <asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server"> <ajaxToolkit:ToolkitScriptManager runat="Server" EnablePartialRendering="true" ID="ScriptManager1" /> <h1 id="H1" runat="server"> Bestellen</h1> <asp:Panel ID="pnlZoeken" runat="server" Visible="true"> <asp:ObjectDataSource ID="objdsSelectedBooks" runat="server" OnSelecting="objdsSelectedBooks_Selecting" TypeName="DAL.BooksDAL"></asp:ObjectDataSource> <h3> Overzicht van het gekozen boek</h3> <asp:FormView ID="fvBestelBoek" runat="server" Width="650"> <ItemTemplate> <h3> Aantal boeken bestellen</h3> <table width="650"> <tr class="txtBox"> <td> Boek </td> <td> Prijs </td> <td> Aantal </td> <td> Korting </td> <td> Totale Prijs </td> </tr> <tr> <td> <%# Eval("TITLE") %> </td> <td> <asp:Label ID="lblPrice" runat="server" Text='<%# Eval("PRICE") %>' /> </td> <td> <asp:TextBox OnTextChanged="changeAmount()" ID="txtCount" runat="server"></asp:TextBox> <ajaxToolkit:NumericUpDownExtender ID="NumericUpDownExtender1" runat="server" TargetControlID="txtCount" Width="50" Minimum="1" ServiceDownMethod="" ServiceUpMethod="" /> </td> <td> - </td> <td> <asp:Label ID="lblAmount" runat="server" /> </td> </tr> </table> </ItemTemplate> </asp:FormView> <asp:Button ID="btnBestel" runat="server" CssClass="btn" Text="Bestel" OnClick="btnBestel_Click1" /> <asp:Button ID="btnReChoose" runat="server" CssClass="btnDelete" Text="Kies een ander boek" OnClick="btnRechoose_Click" /> </asp:Panel> </asp:Content> Does anyone know the answer? Thanks a lot, Vincent

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  • Ajax - How refresh <DIV> after submit

    - by user107712
    Hi, How refresh part of page ("DIV") after my application release a submit? I'm use JQuery with plugin ajaxForm. I set my target with "divResult", but the page repeat your content inside the "divResult". Sources: $(document).ready(function() { $("#formSearch").submit(function() { var options = { target:"#divResult", url: "http://localhost:8081/sniper/estabelecimento/pesquisar.action" } $(this).ajaxSubmit(options); return false; }); }) Page ... ... <div id="divResult" class="quadro_conteudo" > <table id="tableResult" class="tablesorter"> <thead> <tr> <th style="text-align:center;"> <input id="checkTodos" type="checkbox" title="Marca/Desmarcar todos" /> </th> <th scope="col">Name</th> <th scope="col">Phone</th> </tr> </thead> <tbody> <s:iterator value="entityList"> <s:url id="urlEditar" action="editar"><s:param name="id" value="%{id}"/></s:url> <tr> <td style="text-align:center;"><s:checkbox id="checkSelecionado" name="selecionados" theme="simple" fieldValue="%{id}"></s:checkbox></td> <td> <s:a href="%{urlEditar}"><s:property value="name"/></s:a></td> <td> <s:a href="%{urlEditar}"><s:property value="phone"/></s:a></td> </tr> </s:iterator> </tbody> </table> <div id="pager" class="pager"> <form> <img src="<%=request.getContextPath()%>/plugins/jquery/tablesorter/addons/pager/icons/first.png" class="first"/> <img src="<%=request.getContextPath()%>/plugins/jquery/tablesorter/addons/pager/icons/prev.png" class="prev"/> <input type="text" class="pagedisplay"/> <img src="<%=request.getContextPath()%>/plugins/jquery/tablesorter/addons/pager/icons/next.png" class="next"/> <img src="<%=request.getContextPath()%>/plugins/jquery/tablesorter/addons/pager/icons/last.png" class="last"/> <select class="pagesize"> <option selected="selected" value="10">10</option> <option value="20">20</option> <option value="30">30</option> <option value="40">40</option> <option value="<s:property value="totalRegistros"/>">todos</option> </select> <s:label>Total de registros: <s:property value="totalRegistros"/></s:label> </form> </div> <br/> </div> Thanks!!!

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  • PHP behaves weird, mixing up HTML markup.

    - by adardesign
    Thanks for looking on this problem. I have a page that is totally valid page, and there is a PHP loop that brings in a <li> for each entry of the table. When i check this page locally it looks 100% OK, but when veiwing the page online the left side bar (which creates this markup is broken randomly mixing <div>'s and <li>'s and i have no clue what the problem is. See page (problem is on the left side) php code <?php do { ?> <li class="clear-block" id="<?php echo $row_Recordset1['penSKU']; ?>"> <a title="Click to view the <?php echo $row_Recordset1['penName']; ?> collection" rel="<?php echo $row_Recordset1['penSKU']; ?>"> <img src="prodImages/small/<?php echo $row_Recordset1['penSKU']; ?>.png" alt="" /> <div class="prodInfoCntnr"> <div class="basicInfo"> <span class="prodName"><?php echo $row_Recordset1['penName']; ?></span> <span class="prodSku"><?php echo $row_Recordset1['penSKU']; ?></span> </div> <div class="secondaryInfo"> <span>As low as .<?php echo $row_Recordset1['price25000']; ?>¢ <!--<em>(R)</em>--></span> <div class="colorPlacholder" rel="<?php echo $row_Recordset1['penColors']; ?>"></div> </div> </div> <div class="additPenInfo"> <div class="imprintInfo"><span>Imprint area: </span><?php echo $row_Recordset1['imprintArea']; ?></div> <div class="colorInfo"><span>Available in: </span><?php echo $row_Recordset1['penColors']; ?></div> <table border="0" cellspacing="0" cellpadding="0"> <tr> <th>Amount</th> <th>500</th> <th>1,000</th> <th>2,500</th> <th>5,000</th> <th>10,000</th> <th>20,000</th> </tr> <tr> <td>Price <span>(R)</span></td> <td><?php echo $row_Recordset1['price500'];?>¢</td> <td><?php echo $row_Recordset1['price1000'];?>¢</td> <td><?php echo $row_Recordset1['price2500'];?>¢</td> <td><?php echo $row_Recordset1['price5000'];?>¢</td> <td>Please Contact</td> <td>Please Contact</td> </tr> </table> </div> </a> </li> <?php } while ($row_Recordset1 = mysql_fetch_assoc($Recordset1)); ?>

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  • Problem using form builder & DOM manipulation in Rails with multiple levels of nested partials

    - by Chris Hart
    I'm having a problem using nested partials with dynamic form builder code (from the "complex form example" code on github) in Rails. I have my top level view "new" (where I attempt to generate the template): <% form_for (@transaction_group) do |txngroup_form| %> <%= txngroup_form.error_messages %> <% content_for :jstemplates do -%> <%= "var transaction='#{generate_template(txngroup_form, :transactions)}'" %> <% end -%> <%= render :partial => 'transaction_group', :locals => { :f => txngroup_form, :txn_group => @transaction_group }%> <% end -%> This renders the transaction_group partial: <div class="content"> <% logger.debug "in partial, class name = " + txn_group.class.name %> <% f.fields_for txn_group.transactions do |txn_form| %> <table id="transactions" class="form"> <tr class="header"><td>Price</td><td>Quantity</td></tr> <%= render :partial => 'transaction', :locals => { :tf => txn_form } %> </table> <% end %> <div>&nbsp;</div><div id="container"> <%= link_to 'Add a transaction', '#transaction', :class => "add_nested_item", :rel => "transactions" %> </div> <div>&nbsp;</div> ... which in turn renders the transaction partial: <tr><td><%= tf.text_field :price, :size => 5 %></td> <td><%= tf.text_field :quantity, :size => 2 %></td></tr> The generate_template code looks like this: def generate_html(form_builder, method, options = {}) options[:object] ||= form_builder.object.class.reflect_on_association(method).klass.new options[:partial] ||= method.to_s.singularize options[:form_builder_local] ||= :f form_builder.fields_for(method, options[:object], :child_index => 'NEW_RECORD') do |f| render(:partial => options[:partial], :locals => { options[:form_builder_local] => f }) end end def generate_template(form_builder, method, options = {}) escape_javascript generate_html(form_builder, method, options) end (Obviously my code is not the most elegant - I was trying to get this nested partial thing worked out first.) My problem is that I get an undefined variable exception from the transaction partial when loading the view: /Users/chris/dev/ss/app/views/transaction_groups/_transaction.html.erb:2:in _run_erb_app47views47transaction_groups47_transaction46html46erb_locals_f_object_transaction' /Users/chris/dev/ss/app/helpers/customers_helper.rb:29:in generate_html' /Users/chris/dev/ss/app/helpers/customers_helper.rb:28:in generate_html' /Users/chris/dev/ss/app/helpers/customers_helper.rb:34:in generate_template' /Users/chris/dev/ss/app/views/transaction_groups/new.html.erb:4:in _run_erb_app47views47transaction_groups47new46html46erb' /Users/chris/dev/ss/app/views/transaction_groups/new.html.erb:3:in _run_erb_app47views47transaction_groups47new46html46erb' /Users/chris/dev/ss/app/views/transaction_groups/new.html.erb:1:in _run_erb_app47views47transaction_groups47new46html46erb' /Users/chris/dev/ss/app/controllers/transaction_groups_controller.rb:17:in new' I'm pretty sure this is because the do loop for form_for hasn't executed yet (?)... I'm not sure that my approach to this problem is the best, but I haven't been able to find a better solution for dynamically adding form partials to the DOM. Basically I need a way to add records to a has_many model dynamically on a nested form. Any recommendations on a way to fix this particular problem or (even better!) a cleaner solution are appreciated. Thanks in advance. Chris

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  • MVC keeping the PartialView in its own context - ignore the main view holding the partial view

    - by Mike
    I'm looking at the partialview components of the MVC Framework. i want my partial view to be handled in its own action and for the rest of the view to handle itself, but i'm getting an exception because the main page is not getting its view fired. Am i going around this the wrong way? My Main View (Jobs/Index.aspx): <%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<MvcApplication3.Models.JobViewModel>" %> <asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server"> <% Html.RenderPartial("JobListing", Model.Jobs); %> </asp:Content> The partialview (Jobs/JobListing.ascx): <%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<List<MvcApplication3.Models.Job>>" %> <table> <tr> <td> Job Title </td> <td> Job Location</td> </tr> <% foreach (var job in Model) { %> <tr> <td> <%= job.Title %> </td> <td> <%= job.Location %> </td> </tr> <% } %> <% Html.BeginForm("DoSomeStuff", "Job", null, FormMethod.Post); %> <%= Html.TextBox("SomeInfo") %> <button type="submit" id="submit" /> <% Html.EndForm(); %> The main controller for both the main view (Index) and the partialview (DoSomeStuff()) public class JobController : Controller { public ActionResult Index() { JobProvider provider = new JobProvider(Session); JobViewModel vm = new JobViewModel(); vm.Jobs = provider.GetJobs(); return View(vm); } public PartialViewResult DoSomeStuff() { return PartialView("JobListing"); } } As you can see in the partial view, it has its own form that posts to the Action called DoSomeStuff(). i want this action to handle any data submitted from that form. but when the form is submitted the main action (Index) does not fire and then i get an exception as the Model (.Models.JobViewModel) is not passed to the view that the partialview (JobListings) lives in. basically what im saying is, if i have a myview.aspx with lots of html.RenderPartialView('apartialview') that have forms in them, can i get it so these forms post to their own actions and the main view (with what ever model it inherits) is handled as well. Rather then having all the form submitting code in the main action for the view. am i do this wrong?

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  • Aliasing a route causes rails to expect paths that don't exist

    - by DJTripleThreat
    ok here's some code: prompt>rails my_app prompt>cd my_app prompt>script/generate scaffold service_type title:string time_allotment:integer prompt>rake db:migrate then edit these files to look like this: #routes.rb: ActionController::Routing::Routes.draw do |map| map.resources :services, :controller => :service_types map.connect ':controller/:action/:id' map.connect ':controller/:action/:id.:format' end which produces these routes: prompt>rake routes services GET /services(.:format) {:controller=>"service_types", :action=>"index"} POST /services(.:format) {:controller=>"service_types", :action=>"create"} new_service GET /services/new(.:format) {:controller=>"service_types", :action=>"new"} edit_service GET /services/:id/edit(.:format) {:controller=>"service_types", :action=>"edit"} service GET /services/:id(.:format) {:controller=>"service_types", :action=>"show"} PUT /services/:id(.:format) {:controller=>"service_types", :action=>"update"} DELETE /services/:id(.:format) {:controller=>"service_types", :action=>"destroy"} /:controller/:action/:id /:controller/:action/:id(.:format) _ #my_app/app/views/service_types/index.html.erb <h1>Listing service_types</h1> <table> <tr> <th>Title</th> <th>Time allotment</th> </tr> <% @service_types.each do |service_type| %> <tr> <td><%=h service_type.title %></td> <td><%=h service_type.time_allotment %></td> <td><%= link_to 'Show', service_type %></td> <td><%= link_to 'Edit', edit_service_path(service_type) %></td> <td><%= link_to 'Destroy', service_type, :confirm => 'Are you sure?', :method => :delete %></td> </tr> <% end %> </table> <br /> <%= link_to 'New service_type', new_service_path %> - #my_app/app/views/service_types/new.html.erb <h1>New service_type</h1> <% form_for(@service_type) do |f| %> <%= f.error_messages %> <p> <%= f.label :title %><br /> <%= f.text_field :title %> </p> <p> <%= f.label :time_allotment %><br /> <%= f.text_field :time_allotment %> </p> <p> <%= f.submit 'Create' %> </p> <% end %> <%= link_to 'Back', services_path %> when you try to access http://localhost:3000/services/new you get the following error: undefined method `service_types_path' for #<ActionView::Base:0xb7199a80> Extracted source (around line #3): 1: <h1>New service_type</h1> 2: 3: <% form_for(@service_type) do |f| %> 4: <%= f.error_messages %> 5: 6: <p> Application Trace: /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/polymorphic_routes.rb:107:in `__send__' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/polymorphic_routes.rb:107:in `polymorphic_url' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/polymorphic_routes.rb:114:in `polymorphic_path' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/form_helper.rb:298:in `apply_form_for_options!' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/form_helper.rb:277:in `form_for' /home/aaron/NetBeansProjects/my_app/app/views/service_types/new.html.erb:3:in `_run_erb_app47views47service_types47new46html46erb' /home/aaron/NetBeansProjects/my_app/app/controllers/service_types_controller.rb:29:in `new' Anyone have any idea why it believes that service_types_path is in my code when it's not?

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  • Oracle Unicode problem when using NLS_CHARACTERSET is WE8ISO8859P1 and NLS_NCHAR_CHARACTERSET is AL16UTF16, and ColdFusion as programming language

    - by tsurahman
    I have 2 Oracle 10g database, XE and Enterprise XE Enterprise and this are the data type I've use in the test table and then I tried to test to insert some Unicode char from http://www.sustainablegis.com/unicode/ and the results are XE Enterprise for this test, I use ColdFusion 9 developer edition <cfprocessingDirective pageencoding="utf-8"> <cfset setEncoding("form","utf-8")> <form action="" method="post"> Unicode : <br> <textarea name="txaUnicode" id="txaUnicode" cols="50" rows="10"></textarea> <br><br> Language : <br> <input type="Text" name="txtLanguage" id="txtLanguage"> <br><br> <input type="Submit"> </form> <cfset dsn = "theDSN"> <cfif StructKeyExists(FORM, "FIELDNAMES")> <cfquery name="qryInsert" datasource="#dsn#"> INSERT INTO UNICODE ( C_VARCHAR2, C_CHAR, C_CLOB, C_NVARCHAR2, LANGUAGE ) VALUES ( <cfqueryparam cfsqltype="CF_SQL_VARCHAR" value="#FORM.TXAUNICODE#">, <cfqueryparam cfsqltype="CF_SQL_CHAR" value="#FORM.TXAUNICODE#">, <cfqueryparam cfsqltype="CF_SQL_LONGVARCHAR" value="#FORM.TXAUNICODE#">, <cfqueryparam cfsqltype="CF_SQL_VARCHAR" value="#FORM.TXAUNICODE#">, <cfqueryparam cfsqltype="CF_SQL_VARCHAR" value="#FORM.TXTLANGUAGE#"> ) </cfquery> </cfif> <cfquery name="qryUnicode" datasource="#dsn#"> SELECT * FROM UNICODE ORDER BY LANGUAGE </cfquery> <table border="1"> <thead> <tr> <th>LANGUAGE</th> <th>C_VARCHAR2</th> <th>C_CHAR</th> <th>C_CLOB</th> <th>C_NVARCHAR2</th> </tr> </thead> <tbody> <cfoutput query="qryUnicode"> <tr> <td>#qryUnicode.LANGUAGE#</td> <td>#qryUnicode.C_VARCHAR2#</td> <td>#qryUnicode.C_CHAR#</td> <td>#qryUnicode.C_CLOB#</td> <td>#qryUnicode.C_NVARCHAR2#</td> </tr> </cfoutput> </tbody> </table> from this guide http://www.stanford.edu/dept/itss/docs/oracle/10g/server.101/b10749/ch6unicode.htm#i1007297 I think for my Enterprise database it should produce same thing as XE (at least for NVARCHAR2 column) since the typical solution from that guide said: Use NCHAR and NVARCHAR2 datatypes to store Unicode characters Keep WE8ISO8859P1 as the database character set Use AL16UTF16 as the national character set So, how to make it works too in my Enterprise database? Thank you :)

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  • tcpdf table header in each page

    - by DragoN
    i am using tcpdf to create pdf files with rows of table in the first page of pdf i display some info like : List of table .... and header of table after that i display the rows in table if there much rows it contiunes in the next page without the info [List of table... and header of table] i want to display the header of table only in the next pages here is my code $pdf->SetFont('aefurat', '', 15); $pdf->AddPage('P', 'A4'); $pdf->SetFontSize(17); $pdf->Cell(0, 13, 'List of the Byan Table,'C'); $pdf->SetFont('dejavusans', '', 14); $htmlpersian = 'In / Out List'; $pdf->WriteHTML($htmlpersian, true, 0, true, 0); $pdf->setRTL(false); $pdf->SetFontSize(11); $pdf->setRTL(true); Connect(); $resultsc = mysql_query("SELECT * FROM byan Order By Date "); while($r = mysql_fetch_array($resultsc)) { $printresult .= ' <tr> <td ><center>'.$r['Date'].'</center></td> <td ><center>'.$r['In'].'</center></td> <td ><center>'.$r['Out'].'</center></td> <td ><center>'.$r['Balance'].'</center></td> <td ><center>'.$r['Info'].'</center></td> <td ><center>'.$r['Number'].'</center></td> </tr>'; } $tbl = ' <table cellspacing="0" cellpadding="1" border="1" align="center"> <tr> <td style="width: 13%; background-color:black; color:white;"><center>Date</center></td> <td style="width: 11%; background-color:black; color:white;"><center>In</center></td> <td style="width: 11%; background-color:black; color:white;"><center>Out</center></td> <td style="width: 12%; background-color:black; color:white;"><center>Balance</center></td> <td style="width: 45%; background-color:black; color:white;"><center>Info</center></td> <td style="width: 11%; background-color:black; color:white;"><center>Number</center></td> </tr> '.$printresult.' </table> '; $pdf->writeHTML($tbl, true, false, true, false, ''); the output is First Page: List of the Byan Table In / Out List Table Header rows Second Page: Rows Third Page: Rows i want the output to be like that First Page: List of the Byan Table In / Out List Table Header Rows Second Page: Table Header Rows Third Page: Table Header Rows

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  • Insert HTML into a page with AJAX

    - by Silvio Iannone
    Hi there, i'm currently developing a website and i need that the pages loads dinamicallly based on what actions the user does. Example: if the user clicks on the button 'Settings' an ajax funcion will load from an external page the code and will put into the div with tag 'settings'. This is the code i use to make the Ajax request: function get_page_content(page, target_id) { xmlhttp = new XMLHttpRequest(); xmlhttp.onreadystatechange = function() { if(xmlhttp.readyState == 4 && xmlhttp.status == 200) { document.getElementById(target_id).innerHTML = xmlhttp.responseText; // After getting the response we have to re-apply ui effects or they // won't be available on new elements coming from request. $('button').sb_animateButton(); $('input').sb_animateInput(); } } xmlhttp.open('GET', 'engine/ajax/get_page_content.php?page=' + page, true); xmlhttp.send(); } And this is where the ajax results will be put by first snippet: <div id="settings_appearance"> </div> The code is called from a function here: <div class="left_menu_item" id="left_menu_settings_appearance" onclick="show_settings_appearance()"> Appearance </div> And this is the html that the ajax function will put into the settings_appearance div: <script type="text/javascript"> $(function() { $('#upload_hidden_frame').hide(); show_mybrain(); document.getElementById('avatar_upload_form').onsubmit = function() { document.getElementById('avatar_upload_form').target = 'upload_hidden_frame'; upload_avatar(); } }); </script> <div class="title">Appearance</div> <iframe id="upload_hidden_frame" name="upload_hidden_frame" src="" class="error_message"></iframe> <table class="sub_container" id="avatar_upload_form" method="post" enctype="multipart/form-data" action="engine/ajax/upload_avatar.php"> <tr> <td><label for="file">Avatar</label></td> <td><input type="file" name="file" id="file" class="file_upload" /></td> <td><button type="submit" name="button_upload">Upload</button></td> </tr> <tr> <td><div class="hint">The image must be in PNG, JPEG or GIF format.</div></td> </tr> </table> I would like to know if there's a way to execute also the javascript code that's returned by the ajax function and if it's possible to apply some customized ui effects i build that are loaded with the main page. Thanks for helping. P.S. This is the script that applies the ui effects: <script type="text/javascript"> // UI effects $(document).ready(function() { $('button').sb_animateButton(); $('input').sb_animateInput(); $('.top_menu_item').sb_animateMenuItem(); $('.top_menu_item_right').sb_animateMenuItem(); $('.left_menu_item').sb_animateMenuItem(); }); </script>

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  • Selective emboldeing of text in a webpage

    - by Eknath Iyer
    while printing out utf-8 characters onto a webpage, if encapsulate them with they get emboldened, but anything else, the page turns blank. Why? def main(): print "Content-type: text/html\r\n\r\n"; print '<html>' print '<head>' print '<style type="text/css">' print '.highlight { background-color: yellow }' print '.color1 { color: green; }' print '.color2 { color: blue; }' print '.color3 { color: purple; }' print '.color4 { color: red; }' print '.color5 { color: teal; }' print '.color6 { color: yellow; }' print '.color7 { color: orange; }' print '.color8 { color: violet; }' print '</style></head>' print '<body>' form = cgi.FieldStorage() ch = form.getvalue('choice') if ch == 'English': in_sent = form.getvalue('f1') in_sent = in_sent.lower() cho=0 elif ch == 'Hindi': in_sent = trans_he(form.getvalue('transl1').decode("utf-8")).strip() cho=1 #cho = 0 for english #cho = 1 for hindi adict=[] print '<center><u> User Input Sentence ==> <b>', in_sent,'</b></u></center><br>' in_sent=in_sent.strip().split(' ') colordict={} counter=1 for word in in_sent: colordict[word]=counter counter = counter + 1 f = open('bidirectional.alignment.txt','rb').read() records=f.strip().split('\n\n\n') for record in records: el=[] el2 = [] #basic file processing is done here. record = record.strip().split('\n') source = record[cho] target = record[(cho+1)%2] source_sent = source.split(' # ')[1] target_sent = target.split(' # ')[1] source_words = source_sent.strip().split(' ') target_words = target_sent.strip().split(' ') trans_index = source.split(' # ')[2].strip().split(' ') for word in in_sent: if word in source_words: if int(trans_index[source_words.index(word)]) > 0: tword=target_words[(int(trans_index[source_words.index(word)])-1)] target_sent = target_sent.replace(tword+' ','<b>'+tword+' </b>') # When the <b> tag is used here(for the 'target_sent = ...' statement). it is fine. But when <b> is replaced by something like in the next line or even <i> or <u>, it doesn't show an output at all source_sent = source_sent.replace(word+' ','<span class="color1">'+word+' </span>') el2.append(source_sent) el2.append(target_sent) el.append(target_sent.count('<b>')) el.append(el2) if target_sent.count('<b>') > 0: adict.append(el) print '<table><tr><td><center><h1>SOURCE LANGUAGE</h1></center></td><td><center> <h1>TARGET LANGUAGE</h1></center></td></tr>' for entry in adict: print '<tr><td>',entry[1][0],'</td><td>',trans_eh(entry[1][1]).encode("utf-8"),'</td> </tr>' print '</table></body>' print '</html>' main()

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  • Retreiving dynamic post values

    - by Pankaj Khurana
    Hi I am using tiny table with some input fields for posting in a page. I want to retrieve the data which the user fills up for a particular instrument number. My code <form name="frmDeposit" action="paymentdeposited.php" method="post"> <table cellpadding="0" cellspacing="0" border="0" id="table" class="tinytable" style="width:700px;"> <thead> <tr> <th><h3>Email</h3></th> <th><h3>Amount Paid</h3></th> <th><h3>Instrument Type</h3></th> <th><h3>Instrument No.</h3></th> <th><h3>Date Paid</h3></th> <th class="nosort"><h3>Date Deposited</h3></th> <th class="nosort"><h3>Bank Name</h3></th> <th class="nosort"><h3>Slip No.</h3></th> <th class="nosort"><h3>Submit</h3></th> </tr> </thead> <tbody> <?php foreach($paymentsdeposited as $paymentdeposited) { ?> <tr> <td><?php echo $paymentdeposited[email];?></td> <td><?php echo $paymentdeposited[amount];?></td> <td><?php echo $paymentdeposited[instrument];?></td> <td><?php echo $paymentdeposited[instrumentnumber];?></td> <td><?php echo $paymentdeposited[dated];?></td> <td><input type="text" name="txtDateDeposited_<?php echo $paymentdeposited[pk_paymentinstrumentid];?>" class="field date-pick"/></td> <td><input type="text" name="txtBankName_<?php echo $paymentdeposited[pk_paymentinstrumentid];?>" class="field"/></td> <td><input type="text" name="txtSlipNo_<?php echo $paymentdeposited[pk_paymentinstrumentid];?>" class="field"/><input type="hidden" name="txtPaymentInstrumentNo_<?php echo $paymentdeposited[pk_paymentinstrumentid];?>" value="<?php echo $paymentdeposited[pk_paymentinstrumentid];?>" class="field"/></td> <td><input type="submit" name="btnSubmit1" value="Submit"/></td> </tr> <?php } ?> </tbody> </table> The print_r command outputs Array ( [txtDateDeposited_57] => 2010-05-07 [txtBankName_57] => pnb [txtSlipNo_57] => 121 [txtPaymentInstrumentNo_57] => 57 [btnSubmit1] => Submit [txtDateDeposited_51] => [txtBankName_51] => [txtSlipNo_51] => [txtPaymentInstrumentNo_51] => 51 [txtDateDeposited_52] => [txtBankName_52] => [txtSlipNo_52] => [txtPaymentInstrumentNo_52] => 52 [txtDateDeposited_45] => [txtBankName_45] => [txtSlipNo_45] => [txtPaymentInstrumentNo_45] => 45 [txtDateDeposited_47] => [txtBankName_47] => [txtSlipNo_47] => [txtPaymentInstrumentNo_47] => 47 ) I want to retrieve the values for id 57 for which he has entered values. But i am unable to construct logic for retrieving this value.I want to make it dynamic. Please help me on this. Thanks

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  • ASP.NET GridView - Cannot set the colour of the row during databind?

    - by Dan
    This is driving me NUTS! It's something that I've done 100s of time with a Datagrid. I'm now using a Gridview and I can't figure this out. I've got this grid: <asp:GridView AutoGenerateColumns="false" runat="server" ID="gvSelect" CssClass="GridViewStyle" GridLines="None" ShowHeader="False" PageSize="20" AllowPaging="True"> <Columns> <asp:TemplateField> <ItemTemplate> <asp:Label runat="server" ID="lbldas" Text="blahblah"></asp:Label> </ItemTemplate> </asp:TemplateField> </Columns> And during the RowDataBound I've tried: Protected Sub gvSelect_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles gvSelect.RowCreated If e.Row.RowType = DataControlRowType.DataRow Then e.Row.Attributes.Add("onMouseOver", "this.style.backgroundColor='lightgrey'") End If End Sub And it NEVER sets the row backcolor.. I've been successful in using: gridrow.Cells(0).BackColor = Drawing.Color.Blue But doing the entire row? NOPE! and it's driving me nuts.. does ANYONE have solution for me? And just for fun I put this on the SAME page: <asp:DataGrid AutoGenerateColumns="false" runat="server" ID="dgSelect" GridLines="None" ShowHeader="False" PageSize="20" AllowPaging="True"> <Columns> <asp:TemplateColumn> <ItemTemplate> <asp:Label runat="server" ID="lbldas" Text="blahblah"></asp:Label> </ItemTemplate> </asp:TemplateColumn> </Columns> </asp:DataGrid> And in the ItemDataBound I put: If Not e.Item.ItemType = ListItemType.Header And Not e.Item.ItemType = ListItemType.Footer Then e.Item.Attributes.Add("onMouseOver", "this.style.backgroundColor='lightgrey'") End If And it works as expected.. SO What am I doing wrong with the Gridview? UPDATE ************** I thought I'd post the resulting HTML to show that any styles aren't affecting this. Here's the gridview html: <div class="AspNet-GridView" id="gvSelect"> <table cellpadding="0" cellspacing="0" summary=""> <tbody> <tr> <td> <span id="gvSelect_ctl02_lbldas">blahblah</span> </td> </tr> </tbody> </table> </div> And here's the resulting Datagrid HTML: <table cellspacing="0" border="0" id="dgSelect" style="border-collapse:collapse;"> <tr onMouseOver="this.style.backgroundColor='lightgrey'"> <td> <span id="dgSelect_ctl03_lbldas">blahblah</span> </td> </tr> </table> See.. the main difference is the tag. It never gets set in the gridview.. and I don't know why.. I've traced through it.. and the code gets run.. :S

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