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WPF GridDataControl Blend Styling Demo not working in Blend designer

Thread ID:





110088 Jul 18,2013 01:05 PM UTC Aug 26,2013 12:26 PM UTC WPF 1
Tags: GridControl
Administrator [Syncfusion]
Asked On July 18, 2013 01:05 PM UTC

The WPF GridDataControl Blend Styling Demo not working in Blend designer.  When I try to open the MainWindow in the Designer I get the following error message.

NullReferenceException:  Object reference not set to an instance of an object.

Saravanan M [Syncfusion]
Replied On August 26, 2013 12:26 PM UTC

Hi Collins,

We have analyzed your query, when you open project in Visual studio 2010, it automatically refers the assembly version of 4.5. So you have to remove all assembly version from the GAC and install version 4.0 alone. Please do the following steps,

1.Open Dashboard.

2.Select Utilities>Assembly Management>Launch.

3.Syncfusion Assembly Manager window will open

4.Choose  Remove  version>Select all version>Perform action.

5.Once action completed Choose Install version>Select only 4.0>Perform action.

Once the assemblies installed open dashboard and check Blend Styling Demo Designer Page. Error message will be not shown.

Please let us know if you have any queries.




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