Me.RadBuSearch.Focus()
Me.RadBuSearch.BackColor = Color.Red
Can you help?
Thanks.
Hi,
When I set the Text property of one of the items to a Null string ("") and it's selected then the SelectedItem property of the DDL gives a Nothing value. If I set the Text property to f.e. 1 space (" ") then I don't have this problem.
Visual Studio is attempting to load class instances from a different assembly than the original used to create your components. This will result in failure to load your designed component. More information that will help you to correct the problem.
Component Assembly:
C:\Documents and Settings\Yosief.Kesete\Local Settings\Application Data\Microsoft\VisualStudio\9.0\ProjectAssemblies\aoxm94wn01\Telerik.WinControls.GridView.dll
Designer Assembly:
C:\Program Files\Telerik\RadControls for WinForms Q1 2010\bin\Telerik.WinControls.UI.Design.dll
Please close Visual Studio, remove the errant assembly and try loading your designer again.
Ensure that you do not attempt to save any designer that opens with errors, as this can result in loss of work. Note that you may receive this message multiple times, once for each component instance in your designer.
===========================================Error
An exception occurred while trying to update the data smart tasks, they will be disabled.
Property accessor 'DataSource' on object 'Telerik.WinControls.UI.Design.RadGridViewDesigner' threw the following exception:'[A]Telerik.WinControls.UI.RadGridView cannot be cast to [B]Telerik.WinControls.UI.RadGridView. Type A originates from 'Telerik.WinControls.GridView, Version=2010.1.10.308, Culture=neutral, PublicKeyToken=5bb2a467cbec794e' in the context 'LoadNeither' at location 'C:\Documents and Settings\Yosief.Kesete\Local Settings\Application Data\Microsoft\VisualStudio\9.0\ProjectAssemblies\aoxm94wn01\Telerik.WinControls.GridView.dll'. Type B originates from 'Telerik.WinControls.GridView, Version=2010.1.10.308, Culture=neutral, PublicKeyToken=5bb2a467cbec794e' in the context 'LoadFrom' at location 'C:\Program Files\Telerik\RadControls for WinForms Q1 2010\bin\Telerik.WinControls.GridView.dll'.'
===========================================Microsoft Visual Studio
The control Telerik.WinControls.UI.RadGridView has thrown an unhandled exception in the designer and has been disabled.
Exception:
Object reference not set to an instance of an object.
Stack trace:
===========================================