Search Results

Search found 18900 results on 756 pages for 'custom controls'.

Page 74/756 | < Previous Page | 70 71 72 73 74 75 76 77 78 79 80 81  | Next Page >

  • RadAjaxManager - how Exclude Ajaxifing -- UPDATED -- Controls?????

    - by LostLord
    hi my dear friends : my ASPX code is like this : <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="AjaxManager.aspx.cs" Inherits="WebApplication1.AjaxManager" %> <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" % onselectedindexchanged="RadComboBox1_SelectedIndexChanged" Value="RadComboBoxItem1" / Value="RadComboBoxItem2" / Value="RadComboBoxItem3" / oncheckedchanged="CheckBox1_CheckedChanged" / my c# - code behind code is like this : using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace WebApplication1 { public partial class AjaxManager : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void CheckBox1_CheckedChanged(object sender, EventArgs e) { if (CheckBox1.Checked == true) { Response.Write("Hello Teleik! - This Is True Of CheckBox"); } if (CheckBox1.Checked == false) { Response.Write("Hello Teleik! - This Is false Of CheckBox"); } } protected void RadComboBox1_SelectedIndexChanged(object o, Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs e) { if (RadComboBox1.SelectedIndex == 0) { CheckBox1.Checked = true; } if (RadComboBox1.SelectedIndex == 1) { CheckBox1.Checked = false; } if (RadComboBox1.SelectedIndex == 2) { CheckBox1.Checked = true; } } } } at now my CheckBox1 CheckChanged Not work... when i click on checkbox1 it disappears or nothing happens... how can i Force CheckBox1 CheckChanged To Work? thanks for attention

    Read the article

  • Force validation on bound controls in WPF

    - by Valentin Vasilyev
    Hello. I have a WPF dialog with a couple of textboxes on it. Textboxes are bound to my business object and have WPF validation rules attached. The problem is that user can perfectly click 'OK' button and close the dialog, without actually entering the data into textboxes. Validation rules never fire, since user didn't even attempt entering the information into textboxes. Is it possible to force validation checks and determine if some validation rules are broken? I would be able to do it when user tries to close the dialog and prohibit him from doing it if any validation rules are broken. Thank you.

    Read the article

  • MVVM Binding in Silverlight3 ItemsControl to get the parent controls DataContext

    - by BigTundra
    I have the following ItemsControl in Silverlight 3. <ItemsControl ItemsSource="{Binding ValueCollectionList}"> <ItemsControl.ItemTemplate> <DataTemplate> <Button x:Name="MyBtn" Height="40" Content="{Binding Name}" Tag="{Binding Value}" cmd:ButtonBaseExtensions.Command="{Binding ElementName=LayoutRoot, Path=ButtonCommand}" cmd:ButtonBaseExtensions.CommandParameter="{Binding ElementName=MyBtn, Path=Tag}"/> </DataTemplate> </ItemsControl.ItemTemplate> </ItemsControl> The Problem is that I have the ItemsControl bound to the Collection in my ViewModel, but I need the button to trigger a command on the ViewModel which is of course not Available in the DataContext of the button since it only contains the collection. I can make the command fire by setting my ViewModel as a Resource and then binding to it as a StaticResource, but I want to know why the element to element binding won't work in this scenario. I would prefer not to use the StaticResource binding because that requires the default constructor on the ViewModel and so I can't inject my data easily.

    Read the article

  • Custom Preloader in Flex 4?

    - by davr
    Has anyone successfully implemented a custom preloader in Flex 4? In my experience, when I specify a custom preloader using the preloader="com.foo.MyPreloader" in the Application tag, the preloader does not display until the SWF is completely downloaded, defeating the purpose of the preloader! Perhaps this is a bug in the still-beta Flex 4 framework?

    Read the article

  • Custom Workflow migration to Windows Workflow foundation

    - by ASV
    I have an application that runs workflows custom developed in .Net 3.5. Now we want to build a case (to help customer understand) for migrating these custom workflows to WF. What should be the highlights of such a case? P.N: the customer has not asked for it but we want to build a case and present it to the customer. Thanks in advance ASV

    Read the article

  • wxPython - Running built in event prior to custom bound event

    - by jhaukur
    I'm trying to figure out how I can specify that the mouse_down event in wxPython (StyledTextCtrl) is first handled by the built in event listener, which changes the caret position, and then handled by my own custom event handler. To bind the custom event handler I use wx.EVT_LEFT_DOWN(self.styCtrl, self.OnMouseClick) def OnMouseClick(self, evt): evt.Skip() foo() I want the built in event handler to fire and complete prior to foo().

    Read the article

  • How to assign the text to the label using Jquery for the web controls

    - by Vara Prasad
    i am having and by using jquery ineed to assign another text "hello" to the label "lbl" through the jquery. and if we access the label "lbl" the text "hello" should come because the value "hai" is replaced with "hello" and if we write the below line i should get the new modified lable in aspx.cs file my aspx.cs file code is switch(lbl.Text) { case "hello": code... break; }

    Read the article

  • Docking controls in C#

    - by karthik
    hi all I have 10controls inside my form i want to dock them efficiently inside my form. i need a free library for doing this(except Dotnetmagic).can anyone suggest me a good library. Regards, karthikeyan saravanan

    Read the article

  • How to "bubble" a Controls features when place in a custom UserControl

    - by Ted
    I'll try to explain what Im after. I dont know the technical term for it, so here goes: Example 1: If I place a LisView on a Form and add som columns I am able, in Design-Time, to click-and-drag the columns to resize them. Example 2: Now, I place a ListView in a UserControl and name it "MyCustomListView" (and perhaps add some method to enhance it somehow). If I know place the "MyCustomListView" on a Form I am unable to click-and-drag the column headers to resize them in Design-Time. Is there any way to easily make that happen? Some form of "pass the click-and-drag event to the underlying control and let that control do its magic". Im not really looking to recode, just pass on the mouseclick (or whatever it is) and let the, in this case, ListView react as it did in the first example above. Regards

    Read the article

  • Can't find controls in FormView.InsertItemTemplate even on DataBound event

    - by abatishchev
    I have FormView in my page markup: <asp:FormView ruanat="server" ID="FormView1" OnDataBound="FormView1_DataBound" DataSourceID="SqlDataSource1"> <InsertItemTemplate> <uc:UserControl1 runat="server" ID="ucUserControl1" /> </InsertItemTemplate> </asp:FormView> <asp:SqlDataSource runat="server" ID="SqlDataSource1" SelectCommand="EXEC someSP" /> It's code-behind: protected void FormView1_DataBound (object sender, EventArgs e) { var c1 = ((FormView)sender).FindControl("ucUserControl1"); // returns null var c2 = FormView1.FindControl("ucUserControl1"); // also returns null } In theory, I'm able to find control on FormView after it being data bound. But I'm not. Why?

    Read the article

  • Controls not aligning properly.

    - by RPK
    I am using following code to design my home page. The output (as shown below) is not appearing properly. You can see the banner going to far left and the navigation links have a huge gap in between. How to set this? Can it be done using only the DIV tag instead of TABLE? <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title> First Website </title> </head> <body> <table id="main" align="center" width="600 px"> <tr id="trBanner"> <td id="tdBanner"> <img src="../../../My Pictures/banner copy.bmp.jpg" </td> </tr> <tr id="trNavLinks"> <td id="lnkHome"> <a href="" id="lnkHome" name="lnkHome">Home</a> </td> <td id="lnkLife"> <a href="" id="lnkLife" name="lnkLife">Life</a> </td> <td id="lnkTeachings"> <a href="" id="lnkTeachings" name="lnkTeachings">Teachings</a> </td> <td id="lnkExperiences"> <a href="" id="lnkExperiences" name="lnkExperiences">Experiences</a> </td> <td id="lnkPhotoGallery"> <a href="" id="lnkPhotoGallery" name="lnkPhotoGallery">Photo Gallery</a> </td> <td id="lnkReach"> <a href="" id="lnkReach" name="lnkReach">How to Reach</a> </td> <td id="lnkContact"> <a href="" id="lnkContact" name="lnkContact">Contact Us</a> </td> </tr> </table> </body> </html>

    Read the article

  • Implement a HierarchicalDataBoundControl for ASP.NET

    - by Breadtruck
    I want to implement a Hierarchical data bound control for ASP.NET. I used Implementing IHierarchy Support Into Your Custom Collection as a basis to create my hierarchical collection. I also created a HierarchicalDataSourceControl for the collection. Everything works: I can bind it to an ASP.NET TreeView and it renders the data correctly. However, I'm stuck on the HierarchicalDataBoundControl. I found examples, but I am still too new at c# / .Net to understand them. I don't quite understand how to implement the examples: Rendering a databound UL menu nor HierarchicalDataBoundControl Class Does anyone have any tips, or better examples of implementing a control like this?

    Read the article

  • Extending a DropDownList control

    - by Andrew Robinson
    I have a rather large application that has literally a hundred DDLs with Yes / No ListItems. In an attempt to same myself some time, I created a Custom Control that extends the standard DDL. It all seems to work fine but I am having some issues when assigning the SelectedValue property in code where the selected value does not seem to have an affect on the control. I wonder if I should be adding my items during Init or PagePreLoad? Should I be calling base.OnInit before or after I add the list items? This mostly works but not 100%. (v3.5) public class YesNoDropDownList : DropDownList { protected override void OnLoad(EventArgs e) { base.OnLoad(e); if (!Page.IsPostBack) { base.Items.Add(new ListItem("Yes", "YES")); base.Items.Add(new ListItem("No", "NO")); } } }

    Read the article

  • Why does WPF toggle button pulse once unchecked

    - by randyc
    Wihtin a Desktop app I have a toggle button: For the Checked event I am setting a value and then executing a method FilterView(); //ommitting code Unchecked state is just the opposite. resets a variable and executed the method again The question I have is I noticed when I uncheck the toggle button the button continues to pulse or flash ( going from blue to chrome) as if it still has focus. The button will stay like this until another button is clicked. Is there a way to remove this focus so that when the button is unchecked the button goes back to a unchecked state without the flashing / pulsing color. As you can see from above this is a standard toggle button no styles or custom I tested this on just a regular button and I found the same occured when clicked the button will continue to pulse / flash until another button is clicked. How do you work around this or prevent this effect from happening. Thank you

    Read the article

  • Custom paging using GridView

    - by Anil Namde
    I have followed this article to implement the custom pagination using GridView. I have also done custom pagination using the DataGrid but i am still confused on following things. DataGrid which is there in the ASP.NET 1.1 having VirtualPageCount (something similar) which is set to render the pagination interface [1 2 3 4 5 ... something like this] GridView does not have the above mentioned property then how to generate the pagination UI?

    Read the article

  • Implementing custom CanExecuteChanged event with Commands in WPF

    - by ajtp
    Hi everybody, I try to do a custom CanExecuteChanged event for a command button. Inside CanExecuteChanged event I would like to do some stuff when canExecute value change but I don't want to do it by implementing a custom command button class (deriving from Button and Implementing ICommandSource). Also I don't want to do my stuff into CanExecute method. Any ideas? Thanks.

    Read the article

  • DTF CustomAction to WiX

    - by varunp88
    Hi All, I'm using a DTF immediate custom action. The Custom Action takes minimum of 5 minutes to perform its operation. Until that in the progress dialog, only the progress text is visible. The progress bar doesn't move at all. I set the ProgressText in the WiX file. How can i make the progress bar to move, so that it will be much user friendly. Now its just idle. It makes the feeling that the installer is struck in that action. Could someone please help me, how to give value to the progress control from C# DTF Custom Action. Thanks, Varun

    Read the article

  • WPF Theming and dynamic controls

    - by Eduard
    Hello, I am trying to add control to ContentPresenter on then run, but control I've added does not apply theme. Theres is code with reference to theme in xaml file: <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source="Resources/PocGraphDataTemplates.xaml" /> </ResourceDictionary.MergedDictionaries> Also I've tried to set style in code behind, does not work: this.graphLayout.Content = analyzerViewModel.AnalyzedLayout = new PocGraphLayout() { LayoutAlgorithmType = "FR" }; ResourceDictionary rd = new ResourceDictionary(); rd.Source = new Uri("Resources/PocGraphDataTemplates.xaml", UriKind.Relative); analyzerViewModel.AnalyzedLayout.Style = new Style(typeof(PocGraphLayout)); analyzerViewModel.AnalyzedLayout.Style.Resources.MergedDictionaries.Add(rd); When control was static everything worked fine: <ViewModel:PocGraphLayout x:Name="graphLayout" Graph="{Binding Path=Graph}" LayoutAlgorithmType="{Binding Path=LayoutAlgorithmType}" Sample:LayoutManager.ManagedLayout="True" OverlapRemovalAlgorithmType="FSA" HighlightAlgorithmType="Simple" /> Any ideas? PS. I am newbie in wpf.

    Read the article

  • Implementing Custom CacheDependency to invalidate ASP.Net cache item

    - by Ajay
    Hi, I want to implement my own customCacheDependency class by deriving base CacheDependency, as provided SqlCacheDependency is not suitable for my case. (thousands of cache items, and there will so many subscriptions in SQL as well as issues with registration in ASP.Net) I want to use this in ASP.Net VirtualPathProvider's our custom implementation, so I can pass this CustomCacheDependecy to notify the asp.net that file content in the DB has changed. Can some one point me to any custom implementation of CacheDependency (preferably using MessageQueue)? Thanks & Regards, Ajay

    Read the article

  • Use WixUIBannerBmp in my custom dialog

    - by leiflundgren
    In my installer I have set WixUIBannerBmp to point to my own custom dialog-banner.bmp. Now I have added a custom dialog I would like to have the same banner as on the other dialogs. Is there a way to refer to the existing WixUIBannerBmp? Workaround would be to create a Binary containing the image and refer to that. But it seems like it shouldn't be needed. /L

    Read the article

  • How to add custom Authentication Type in IIS7(.5)

    - by user312769
    I am busy developing a IHttpModule, which will do our custom authentication using our own credential store. I would like to know how to add a new custom Authentication Type to the list (Anonymous, Basic, Forms etc.) in InetMgr under Authentication and how I would know which Authenticaiton Type has been enabled in the IHttpModule class.

    Read the article

  • WPF: Updating visibility of controls not updating the screen

    - by Brad McBride
    I will preface this by stating that I am new to WPF programming and may be making multiple errors. Any insight that can be provided to help me improve in my skills are greatly appreciated. I am working with a WPF application and am looping through a list of objects that contain properties that describe a document that should be built on the fly and automatically printed. I am attempting to display a small grid in the interface that shows the document being built before it is printed. This serves two purposes: one, it allows the user to see work being done by the application. Two, it renders the items on the screen so that I can then have something to actually print since WPF appears to not be able to load an image for printing dynamicaly without displaying it on the screen. In my code, I am setting the various elements in the grid and setting the visibility to visible. However, the UI is not updating and the printed document doesn't look as intended since the image never shows up on the screen. Here is the XAML that I have set up <Grid x:Name="LayoutRoot" Background="Black"> <Grid Name="previewGrid" Grid.Row="1" Grid.Column="1" Background="White" Visibility="Hidden"> <Canvas Name="pageCanvas" HorizontalAlignment="Center" VerticalAlignment="Center"> <Grid Name="pageGrid" Width="163" Height="211"> <Grid.ColumnDefinitions> <ColumnDefinition Width="81.5"></ColumnDefinition> <ColumnDefinition Width="81.5"></ColumnDefinition> </Grid.ColumnDefinitions> <TextBlock Grid.Column="0" Name="copyright" TextAlignment="Center" HorizontalAlignment="Center" VerticalAlignment="Bottom"></TextBlock> <Image Name="pageImage" Grid.Column="1" HorizontalAlignment="Center" VerticalAlignment="Center"></Image> </Grid> </Canvas> .....canvas for pages 2-4 not shown but structure is the same as for pageGrid..... </Grid> </Grid> </Window> Here is the code behind that is supposed to set the elements. previewGrid.Visibility = Windows.Visibility.Visible pageURI = New Uri(pageCollection(i).iamgeURL, UriKind.Absolute) pageGrid.Visibility = Windows.Visibility.Visible bmp.BeginInit() bmp.StreamSource = getCachedURLStream(cardURI) bmp.EndInit() pageImage.Source = bmp copyright.Text = copyrightText cardPreviewGrid.UpdateLayout() ' More code that prints the visual element pageGrid previewGrid.Visibility = Windows.Visibility.Hidden The code in codebehind loops through a number of times depending on how many different documents the user prints. Basically it builds a visual element for a page, prints an XPS version of it and then builds the next page and prints it, etc. Once all pages have been processed, the job is actually sent to the printer. The only purpose of this application is to let the user print these documents so there is not other task that they can do in the application while the documents print. I thought that putting this task in a background thread would help to update the UI but since I am trying to manipulate items directly on the UI thread it would appear that this option won't work for me. What am I doing wrong here and how can I improve the code so that I can get the behavior that I am trying to achieve?

    Read the article

< Previous Page | 70 71 72 73 74 75 76 77 78 79 80 81  | Next Page >