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• Upgraded 1.1 web to 2.0 and ScriptManager SupportsPartialRendering is defaulting to false

  I upgraded a web project from VS 2003 to VS 2005. I used a clean web.config from a new Ajax web project and incorporated my custom changes and I added a reference to System.Web.Extensions. When I run a simple (new) Ajax web page, including ScriptManager, UpdatePanel and a Button I get full post backs. I traced the problem to the SupportsPartialRendering property on the ScriptManager. It is always defaulting to false. If I override the OnInit method and change the SupportsPartialRendering value to

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by rwkreykes on 7/8/2008

• LINQ not saving XML column changes

  I am writing a database conversion program. During the processing I need to make multiple updates to an XML column with a call to SubmitChanges() after each change. The initial update to the column gets saved but all subsequent updates are ignored. I have boiled the issue down to a simple example: Create a table with 3 columns, a GUID primary key, an XML column and a timestamp column. test the following code: using ( TestDatabaseDataContext db = new TestDatabaseDataContext( ) ) { db.Connection.Open

  Posted to Data Access and ObjectDataSource Control (Forum) by rwkreykes on 3/12/2008
  Filed under: linq xml submitchanges

• Re: Adding field types to the GridView Edit Columns (or Fields) dialog

  After digging through the code (thank you .NET Reflector 5.0) I found that the column types are HARD CODED. So unless you're ready to use .NET Reflector to get back to the C# code and implement a completely custom GridViewDesigner you are screwed.

  Posted to Data Presentation Controls (Forum) by rwkreykes on 1/17/2008

• Adding field types to the GridView Edit Columns (or Fields) dialog

  I have a new field type derived from BoundField for a custom grid control derived from GridView. I want the new field types to appear in the Edit Columns (or Fields) dialog. It seems like a simple idea but I have not been able to determine what to override to add the new types. Any direction would be appreciated.

  Posted to Data Presentation Controls (Forum) by rwkreykes on 12/27/2007
  Filed under: GridView

• Overriding CommandName on custom ImageButton

  I need to override the CommandName property on a custom ImageButton but the CommandName property is not defined as Virtual in the ImageButton class. Does anyone know of a way to override the CommandName property on an ImageButton? Thanks

  Posted to Custom Server Controls (Forum) by rwkreykes on 2/28/2007

• Page Request Manager Parser Error with AJAX 1.0 (release)

  It seems that Session is not properly constituted on the first async (UpdatePanel) post back for the Session. I have narrowed this down to a simple example: Create a new AJAX enabled Web Add an UpdatePanel Add a Button to the Update Panel. In the Button Click method add an item to the Session (i.e. Session["a"] = "a";) you will get an Page Request Manager Parser Error on the first click but no error on a subsequent click. If you wait for the Session to expire the error will occur one time again.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by rwkreykes on 1/26/2007
  Filed under: Page Request Manager Parser Error AJAX release 1.0

• Re: Missing ASP.NET Project Templates under File New Website

  I had the same problem. Suddenly my new Web Site templates were gone. I tried everything and finally reinstalled Visual Studio 2005 Pro. Everything worked for a while then suddenly no Web Project templates again!. I tried all the things I could find thru Google and nothing helped. After a week of looking agound my PC it occured that each time this problem occured I had recently ran Registry Mechanic to clean up my registry. I looked through the Registry Mechanic backups and found several Visual Studio

  Posted to Installation and Setup (Forum) by rwkreykes on 7/9/2006