In Expression Blend 4 when I add a GroupBox control to the view I get a very generic exception. Once I remove the control everything works fine again. I can build and run the project in Visual Studio 2010 without an issue though with the GroupBox control in place. The exception I receive in Blend 4 is below.
XamlParseException: [Line: 0 Position: 0]StackTraceat MS.Internal.XcpImports.CheckHResult(UInt32 hr)at MS.Internal.XcpImports.FrameworkElement_MeasureOverride(FrameworkElement element, Size availableSize)at System.Windows.FrameworkElement.MeasureOverride(Size availableSize)at System.Windows.FrameworkElement.MeasureOverride(IntPtr nativeTarget, Single inWidth, Single inHeight, Single& outWidth, Single& outHeight)
Hello,
It has been a while since you have made your post, in case you still need support I will be glad to assist you further. I suppose the other community members can benefit from this answer as well. I have been looking into your post, but I wasn’t able to reproduce your behavior, so if this is still an issue for you, could you please send me an isolated sample project where this is reproduced, so I can investigate it further for you.
Feel free to write me if you have further questions.