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all groups > asp.net building controls > march 2008

Error when Load control dynamically with LoadControl
Posted by Stephane at 3/30/2008 5:29:00 AM
Hi, I have created a user control (ASP.NET 2.0) in the folder "mining" of my project. There's no namespace by default, but other aspx pages are in the namespace iMinr.mining. The declaration of this user control goes like this : public partial class mining_ucPubDetails : System.Web.UI....more >>


asp.net question
Posted by Chris at 3/26/2008 3:28:10 PM
Hello Does anybody know how i can open a project done in asp.net 2.0 in asp.net 2003 version?. Thanks ...more >>

Validators & ICallbackEventHandler
Posted by Nathan Sokalski at 3/25/2008 7:59:24 PM
I have been attempting to create a Validator that checks whether a value entered into a TextBox is unique from the values in a specified field in a database. Doing this validation is quite simple when using postbacks, but I would like to do it using client callbacks by implementing the ICall...more >>

Using paths that include ~
Posted by Nathan Sokalski at 3/25/2008 12:55:15 PM
As we all know, the ~ can be used to represent the site root in URLs used in server controls. What function would be used to replace the ~ with the site root in a String passed to it? Thanks. -- Nathan Sokalski njsokalski@hotmail.com http://www.nathansokalski.com/ ...more >>

IPostBackEventHandler
Posted by ggeshev at 3/21/2008 7:32:10 PM
Hello! I am building a Webcontrol. public class MyCustomControl : WebControl, IPostBackEventHandler, IPostBackDataHandler { ....... void IPostBackEventHandler.RaisePostBackEvent(string args) { RaisePostBackEvent(args); } protected virtual void RaisePostBackEve...more >>

INamingContainer and ClientID for nested Composite Controls - Guidance needed
Posted by Greg Woods at 3/19/2008 3:49:30 AM
I have created a series of Composite Controls, inheriting from CompositeControl, which of course implements INamingContainer. Below is a snippet of simplified code to show how I'm using these controls in the page. (The reason I've rolled my own tabcontrol, and why I've used my own string transl...more >>

HTML CODE
Posted by Chris at 3/11/2008 2:04:31 PM
Hello, I am currently modifying a website that someone else has already developed. In the html code i have a line of code with the #include file"head.txt" this is a table saved on a txt that serves as the heather of the webpage. it works ok on these page but when i try to implement it on a ne...more >>

strange behaviour in gridview servercontrol with allowpaging = true
Posted by ton at 3/5/2008 12:17:13 PM
Hi, This is a part of my custum server control. The DataTbl in de sub is a recordset (ADODOTNET). It works fine when Allowpaging is not set, but when I set is to True I receive an error: Nullreference exception was unhandled by user code Protected Overrides Sub CreateChildControls() ...more >>



Is it possible that I disable the Designer
Posted by TZ at 3/3/2008 3:27:00 AM
Good Day to Everyone, I have created a class within a class library. The class is a direct DataSet descendant. public MyClass:DataSet { .... } the class is shown in Solution Explorer , and behaves too, like a Component Class. This means that when I double click the class icon, I...more >>


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