System.ArgumentException

[zai yunfeng]

When I do this: RadGridView.ItemsSource = null;
A first chance exception of type 'System.ArgumentException' occurred.What can I do?
Message:
    "Invalid property or field - 'tip' for type: Object"
StackTrace:
   at Telerik.Windows.Data.Expressions.MemberAccessTokenExtensions.CreateMemberAccessExpression(IMemberAccessToken token, Expression instance)
   at Telerik.Windows.Data.Expressions.ExpressionFactory.MakeMemberAccess(Expression instance, String memberName)
   at Telerik.Windows.Data.Expressions.ExpressionFactory.MakeMemberAccess(Expression instance, String memberName, Boolean liftMemberAccessToNull)
   at Telerik.Windows.Data.Expressions.PropertyAccessExpressionBuilder.CreateMemberAccessExpression()
   at Telerik.Windows.Data.Expressions.MemberAccessExpressionBuilderBase.CreateLambdaExpression()
   at Telerik.Windows.Data.SortDescriptorCollectionExpressionBuilder.Sort()
   at Telerik.Windows.Data.SortDescriptorCollection.Sort(IQueryable queryable)
   at Telerik.Windows.Data.QueryableExtensions.Sort(IQueryable source, SortDescriptorCollection sortDescriptors)
   at Telerik.Windows.Data.QueryableCollectionView.CreateView()
   at Telerik.Windows.Data.QueryableCollectionView.get_QueryableView()
   at Telerik.Windows.Data.QueryableCollectionView.CreateInternalList()
   at Telerik.Windows.Data.QueryableCollectionView.EnsureInternalList()

[Vlad]

Hi zai yunfeng,

Can you post more info about your grid version?

Kind regards,
Vlad
the Telerik team

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[zai yunfeng]

Hi Vlad ,

The version is Q3 2009.3.1103.35.

[Vlad]

Hello zai yunfeng,

Can you try our latest official service pack Q3 SP1 (or even latest build) to see what will be the result?

Regards,
Vlad
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.