Hi,

i have a typelist class and i want to bind it aspxgridview dev exp component. i try master - detail with nested aspxgridview and i use type list class. when i set my datasource to myTypelist class , the datasource control set itself the first typelist class. so i dont bind any data with aspxgridview. In desing time datasource control make this mistake , have u got any idea why is it become ?

Try the following: 1- Re-build the application 2- Close the Form 3- Close Visual Studio 4- Re-Open everything 5- Rebuild.

Tip: Make sure the SD.LLBLGen.Pro.ORMSupportClasses.NETxy.dll used in the visual studio toolbox to show the LLBLGenPro controls is the same version referenced in the application.

Also, install VS.NET 2005 SP1 if you haven't already, as that solves this problem for many occasions (it is a bug in vs.net 2005)