i downloaded a trial version of your winforms 2009 / 2 for my future project and i am trying to understand this type of your product (i have experience with ASP.NET Controls)
But here I am not able to bind anything. I will need a treeview generated from database but when i am binding treeview step by step from your manual at http://www.telerik.com/help/winforms/tree_datadatabase.html
and from your music collection database i have still empty form. At Visual Studio is everything fine - no errors or warnings, but when i debug that i have empty form. The same problem is with RadGrid, just columns name and no data. Display name i have defined. I really dont know what to do, bcs i tried everything what i know. I have Windows 7, VS 2005 SP1, .NET framework 3.5.
Thx for any help, i did not use C# so much.