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Adding custom attributes to the @ Page directive.

Is it possible to add custom attributes to the @ Page directive in the markup of a page? I could imagine that we could inherit from the System.Web.UI.Page class and add some custom properties. Only would Visual Studio allow this? I'm thinking of something like this: <%@ Page Language="C#" CodeFile="Default.aspx.cs" Inherits="_Default" MyCustomAttribute="CustomPageSetting" %> public partial class _Default : ExtendedPage { } public class ExtendedPage

Posted to Web Forms (Forum) by dekale on 10/11/2006
Re: How to reload an entire TreeView with a callback?

Thanks Danny, I'll try it out.

Posted to Master Pages, Themes and Navigation Controls (Forum) by dekale on 4/4/2006
How to reload an entire TreeView with a callback?

I've got a TreeView that I sometimes need to reload, because data has changed on the server. This however cannot be done with a normal post back, because then we'll loose the information in the iframe that's on the page. So callback to the rescue, but how can I let the TreeView refresh itself entirely through a callback?

Posted to Master Pages, Themes and Navigation Controls (Forum) by dekale on 4/4/2006
Re: How can I get Visual Studio to render my pages as valid HTML 4.01?

This is great, works like a champ! Thank you Mikhail.

Posted to Visual Studio 2005 (Forum) by dekale on 2/18/2006
Re: How can I get Visual Studio to render my pages as valid HTML 4.01?

Mikhail, you asked me some time ago what was wrong and why I wanted to render as HTML 4.0. The problem I'm (still) having is that I want to have a table with a height of 100% in XHTML 1.0, but this isn't working in Firefox. Below the html code. Maybe you know a solution. Thank you for your time. <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head runat="server

Posted to Visual Studio 2005 (Forum) by dekale on 2/17/2006
Re: Masterpages and the INamingContainer

For getting the controls using document.getElementById() on the client, you should use the ClientID property of a control, rather than it's ID property. This will solve most of the problems when trying to get the html element the control represents. public class MyControl : TextBox { protected override void OnPreRender(EventArgs e) { this.Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "MyControl", @"function SetMyColorOnClick() { var e = document.getElementById('" + this.ClientID +

Posted to Master Pages, Themes and Navigation Controls (Forum) by dekale on 2/14/2006
Adding a custom Style to the HtmlHeader

I'm trying to add a style to the Page.Header programmatically to achieve the following: < head > < style type ="text/css"> input.myclass { text-transform : uppercase ; } </ style > </ head > But all I get is: < head > < style type ="text/css"> input.myclass { } </ style > </ head > The code I'm using for this is the following: public partial class Default3 : System.Web.UI. Page { protected void Page_Load( object sender, EventArgs e) { Style style =

Posted to Master Pages, Themes and Navigation Controls (Forum) by dekale on 2/9/2006
Re: Very simple example doesn't work

Thanks. I'm gonna try it right away!

Posted to Web Parts and Personalization (Forum) by dekale on 2/7/2006
Very simple example doesn't work

I've copy-pasted a code snipped from an article from MSDN Magazine, but all I get is an exception when executing the 'AddWebPart' method: "Cannot add a control of Type WebParts.MyWebPart. The Type must be loadable by BuildManager.GetType(string typeName)." Why doesn't this work, while the method asks for a WebPart control? Am I missing something here? In the .aspx file I defined a WebPartManager and a WebPartZone. This is the code behind: namespace WebParts { public class MyWebPart : WebPart { }

Posted to Web Parts and Personalization (Forum) by dekale on 2/6/2006
Re: Betreft: Re: Betreft: To Dispose or not to Dispose, that's the question

Yes, you're right. And you ofcourse can't know what my knowledge is. I once saw someone make this construction: IDisposable o; for (int i = 0; i < 100; i++) { o = CreateNewDisposableObject(); // do something with the object here } o.Dispose();

Posted to System.Drawing/GDI+ (Forum) by dekale on 1/17/2006

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