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Designer Issue
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This is a migrated thread and some comments may be shown as answers.
Pierre Huguet
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Pierre Huguet asked on 02 Dec 2008, 10:49 AM
I can't see the grid in the Designer: either Blend (V2 SP1) or VS2008 can't display the grid in design time (but runtime is ok).
Is there something I am missing?

I am running on Windows Vista Business 64 bit.

This is the error message I'm getting:

Object reference not set to an instance of an object.

at MS.Internal.XcpImports.CheckHResult(UInt32 hr) at MS.Internal.XcpImports.RenderTargetBitmapRender(HostingRenderTargetBitmap bitmap, UIElement visual, Int32& dirtyX, Int32& dirtyY, Int32& dirtyWidth, Int32& dirtyHeight) at System.Windows.Interop.HostingRenderTargetBitmap.Render(UIElement visual) at MS.Internal.Silverlight.Host.RuntimeInterop.RenderElementToTargetBitmap(Int32 elementKey, Int32 targetBitmapIdentifier) at MS.Internal.Silverlight.Host.Interop.RenderElementToTargetBitmap(Int32 element, Int32 targetBitmapIdentifier, ISilverlightContentDownloadCallback urlcallback) at MS.Internal.Silverlight.Host.CiderSilverlightImageHost.CiderInternalImage.UpdateBitmap() at MS.Internal.Silverlight.Host.CiderSilverlightImageHost.CiderInternalImage.UpdateTree() at MS.Internal.Silverlight.Host.CiderSilverlightImageHost.CiderInternalImage.MeasureOverride(Size constraint) at System.Windows.FrameworkElement.MeasureCore(Size availableSize) at System.Windows.UIElement.Measure(Size availableSize) at System.Windows.ContextLayoutManager.UpdateLayout() at System.Windows.ContextLayoutManager.UpdateLayoutCallback(Object arg) at System.Windows.Media.MediaContext.InvokeOnRenderCallback.DoWork() at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks() at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget) at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Boolean isSingleParameter) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Boolean isSingleParameter, Delegate catchHandler)

 

 

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Jimmy
Telerik team
answered on 04 Dec 2008, 09:57 AM
Hello Pierre Huguet,

Thank you for the feedback.

As we lunched our RadGridView for Silverlight CTP some minor issues were left out for the actual Beta release coming up in mid-December. The problem with the Design-Time is one of them but I assure you that it will be fixed for the Beta.

Kind regards,
Jimmy
the Telerik team

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Pierre Huguet
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Jimmy
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