2010 Q1 reference error

[Thomas Garp]

I have this line, wich worked with the latest version of 2009.
    

var items = gridView.Items

as Telerik.Windows.Data.DataItemCollection;

 

The type 'System.ComponentModel.IPagedCollectionView' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Windows.Data, Version=2.0.5.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. 

I have a reference to the System.Windows.Data Version=2.0.5.0 - I've checked the PublicKeyToken.

I have a reference to the following Telerik dlls: (I use other telerik controls - not only the GridView)
Telerik.Windows.Controls
Telerik.Windows.Controls.GridView
Telerik.Windows.Controls.DataVisualization
Telerik.Windows.Controls.Input
Telerik.Windows.Controls.Charting
Telerik.Windows.Controls.Input
Telerik.Windows.Controls.Navigation
Telerik.Windows.Data
Telerik.Windows.Themes.Windows7

[Vlad]

Hi,

Can you send us an example project where this can be reproduced?

All the best,
Vlad
the Telerik team

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[Thomas Garp]

When trying to create a test project, I found that everything worked.

So after several "clean solution" and manual bin deletes, Visual Studio finally recognized that the System.Data were referenced.

Thank you for your reply.

[Nick Wood]

Hi There

I have the exact same error. I have deleted the bin folders and cleaned and rebuilt about 40 times and still have the exact same error.. any help would be appreciated.

Thanks for your help

Nick

[Nick Wood]

Sorry, found the issue.

Added a reference to System.Windows.Data as well, which was not required for 2009 Q3

[Gerardo]

Solución:

Hay que agregar la referencia System.Windows.Data del folder: C:\Archivos de Programa\Reference Assemblies\Microsoft\Framework\Silverlight\v4.0\

Saludos.