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• Difference between DropDownList.SelectedItem.Value And DropDownList.SelectedValue (ASP.NET)

  - by AZIRAR

  Hey, I'm getting an error when SelctedIndexChanged, When the value change he gives me the previous selected value and not the new selected value. What's the problem here. And what's the difference between DropDownList.SelectedItem.Value DropDownList.SelectedValue

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• SelectedIndexChanged is not Triggering event (ASP.NET)

  - by AZIRAR

  Hey, I have a DropDownList, and when SelectedIndex is changed any event is triggered. I'm putting on it for exemple msgbox, but it's not working. What's the problem ?

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• Cancel the keydown in an HTML page ?

  - by AZIRAR

  Hey, How can I cancel the keydown of a button on the keyboerd in an HTML page. Thanks

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• Adding dynamic links using NavigateURL on ASP.NET (VB)

  - by AZIRAR

  Hello, I Have this code in my page, and I want that every NavigateUrl display another page like : simple.aspx?id=1, simple.aspx?id=2, ... Where id = c Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Dim c As Integer = 0 While c < 5 Dim Label1 As New Label() Dim ltr As New Literal() Dim link As New HyperLink() link.NavigateUrl = "simple.aspx" link.BackColor = Drawing.Color.Aqua Label1.Text = c.ToString() ltr.Text = "<br/>" PlaceHolder1.Controls.Add(Label1) PlaceHolder1.Controls.Add(link) PlaceHolder1.Controls.Add(ltr) c += 1 End While End Sub Thanks.

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• Problem with Ajax Toolkit ASP.NET (Visual Basic)

  - by AZIRAR

  Hey, I'm trying to use Ajax Toolkit in ASP.NET page to display a Calendar Extender with this code, but it's not working for me. <form id="form1" runat="server"> <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <div> <br /> <br /> <b>Calendar :</b><br /> <asp:TextBox ID="Date1" runat="server"></asp:TextBox> <asp:CalendarExtender ID="CalendarExtender1" runat="server" TargetControlID="Date1"> </asp:CalendarExtender> </div> </form> It's not displaying the calendar. What's the problem ?

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• Open Source Ad Server

  - by AZIRAR

  Hey, Is there any Open-Source Ad Server without Openx, because it doesn't have a Self-service account creation. Thanks

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• Problem with GridView in ASP.NET using VB.NET 2008

  - by AZIRAR

  Hey, My problem is that when i try to insert a GridView in ASP.NET webpage it doesn't appear in the Browser.

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• Difference between "InProc" & "stateServer" mode in SessionState on ASP.NET

  - by AZIRAR

  Hey, like the title shows I want to know what is the difference between "InProc" & "stateServer" mode in SessionState on ASP.NET. Thanks

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• Creating an AJAX-Enabled Web Site

  - by AZIRAR

  Hey, I'am trying to follow an ASP.NET with AJAX Training. At certain moment, they deploy an AJAX-Enabled Web Site. but for me I can't found this option (I'm using Visual Studio 2008). Even if I installed the Ajax Control Toolkit it still not working for me !! What must I do to find this ?

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• Generating report using Crystal Reports on ASP.NET

  - by AZIRAR

  Hey, After reserving a ticket for an travel agency, I want generate a printable report using Crystal Report. I'm looking for a way to do that. Any video tutorial or something like that ?

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• skeleton in MATLAB

  - by AZIRAR

  The objective of skeletonization is to represent a binary image with a minimum set of pixels. The skeleton must account for geometrical properties of the form and retain associative relationships. My question here is how can i get a skeleton from binary image ?

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• Delete default value of an input text on click

  - by AZIRAR

  Hey, I have an input text : <input name="Email" type="text" id="Email" value="[email protected]" /> I want to put a default value like "What's your programming question ? be specific." in StackOverFlow, and when the user click on it the default value disapear.

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• Is there an image processing function to get a skeleton of a binary image in MATLAB

  - by AZIRAR

  The objective of skeletonization is to represent a binary image with a minimum set of pixels. The skeleton must account for geometrical properties of the form and retain associative relationships. My question here is how can I get a skeleton from binary image?

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• Protect some pages from direct access ASP.NET

  - by AZIRAR

  Hey, I have a ASP.NET page called admin.aspx that needs to be protected from direct access. I want it to be accessed only when the user enter his name & password in another page called login.aspx I'm working in ASP.NET with Visual Basic .NET 2008, and I have no idea how to do it. Can you help me doing it ?

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• Open Source ASP.NET CMS

  - by AZIRAR

  Hey, I'm looking for an Open Source ASP.NET CMS. ! Thanks

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• Generating report using Crystal Report on ASP.NET

  - by AZIRAR

  Hey, After reserving a ticket for an travel agency, I want generate a printable report using Crystal Report. I'm looking for a way to do that. Any video tutorial or something like that ?

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• launch two actions in one button ASP.NET

  - by AZIRAR

  Hey, I'm developing a comment page in asp.net, this my page : <form action="#"> <p><textarea id="textArea" rows="5" cols="30"></textarea></p> <input type="submit" value="Submit" /> </form> <p>Add some comments to the page</p> And this is my javascript code : window.onload = initAll; function initAll() { document.getElementsByTagName("form")[0].onsubmit = addNode; } function addNode() { var inText = document.getElementById("textArea").value; var newText = document.createTextNode(inText); var newGraf = document.createElement("p"); newGraf.appendChild(newText); var docBody = document.getElementsByTagName("body")[0]; docBody.appendChild(newGraf); return false; } Until then, everything is fine, but I want when the user clicks the submit button, the button will trigger another action that will save the comment in the database. How can I do this thing ?

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• Binary image in Matlab

  - by AZIRAR

  Hey, how can I know if the image readed with imread is binary in MATLAB

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• adding comments like facebook with ASP.NET

  - by AZIRAR

  Hey, I'm developing an blog using ASP.NET, and I want that the user can be able to add comments. So I want to implement the idea of facebook on adding comments. The comment will be stored in the database, so I will be able to load it with the page if the user goes to another web page. You have any idea how can I do this thing ( Ajax, Javascript, jQuery, Ajax Toolkit ) ?

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• problem with DropDownList asp.net

  - by AZIRAR

  hey, I want to get the value of the specifed index in a DropDownList

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• Deactivate or remove the scrollbar on HTML

  - by AZIRAR

  Hey, I want to desactivate or remove the vertical scrollbar in an HTML page. Thanks.

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• Percentage of white pixel

  - by AZIRAR

  After performing processing I want to calculate the percentage of white pixels between this images after the change. I'm doing this: var = (int2str(nnz(Img2)) / int2str(nnz(Img1))) * 100; but it returns as result ] What's the problem ?

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• The method Open of XMLHttpRequest

  - by AZIRAR

  What's the difference between Sync and Async in the method open(method,url,async) in AJAX.

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• Problem with grayscale image

  - by AZIRAR

  Hey, When I try to show a grayscale image using : Img = imread('tr2.png'); subplot(111); imshow(Img); it does not appear as the original image. Where is the problem ?

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• Go back to the previous row usning DataReader on ASP.NET (VB)

  - by AZIRAR

  Hey, How can I go back to the previous row using OleDbDataReader. I know that DataReader just advance to the next row using DataReader.Read(), but how can I go back to the previous row. ???!!

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