Exception with WPF Report Viewer

[Homam]

Hi,

I am new to Telerik reporting, and I have just tried using it via the Trial version (Q2 2010).  I have successfully created a report and preview it , but when I try to use the WPF viewer I hit the following exception.

Could not load file or assembly 'Telerik.Windows.Controls, Version=2010.1.421.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)  Error at object 'System.Windows.ResourceDictionary' in markup file 'Telerik.ReportViewer.Wpf;component/Themes/OfficeBlack/ReportViewer.xaml'.

The problem occurs when I run the WPF Application which has the Report viewer

I have found that if I add a reference to

• Telerik.Windows.Controls.dll, 
• Telerik.Windows.Controls.Input.dll, 
• Telerik.Windows.Controls.Navigation.dll,
• Telerik.Windows.Data.dll 

Notes:

• I've the Q2 Rad controls SP1 and also Q2 Rad controls SP1
• I've Visual Studio 2008 SP1 & .Net Framework 3.5 SP1

Any Help !!

Thanks in advance

[Peter]

Hi Homam,

When you use Telerik RadControls for WPF version greater than 2010.1.421.35 you have to redirect all assemblies required by the Telerik WPF ReportViewer to their latest versions. To do this, add bindingRedirects to your app.config and replace the "2010.1.421.35" with the exact version of Telerik RadControls for WPF assemblies as explained in the Using Telerik Reports in WPF application help article.

Best wishes,
Peter
the Telerik team

[Mahail]

I had the same problem. Just add the reference to UIAutomationProvider and UIAutomationTypes to fix the problem.