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QAT Null reference exception

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124389 Jun 6,2016 04:09 PM Jun 7,2016 01:17 AM WPF 1
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Tags: Ribbon
kurt kittleson
Asked On June 6, 2016 04:09 PM

I'm working through the example sequence in the Ribbon "Getting Started" documentation.  All works well until I get to the "Add Items to Quick Access Toolbar" xaml code, then I get a Null Ref Exception in the xaml design window.
The problem disappears if I remove the two RibbonButtons from the QuickAccessToolBar section of xaml.

 at Syncfusion.Windows.Tools.Controls.QuickAccessToolBar.QuickAccessToolBar_Loaded(Object sender, RoutedEventArgs e)
   at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   at System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
   at System.Windows.BroadcastEventHelper.BroadcastEvent(DependencyObject root, RoutedEvent routedEvent)
   at System.Windows.BroadcastEventHelper.BroadcastLoadedEvent(Object root)
   at MS.Internal.LoadedOrUnloadedOperation.DoWork()
   at System.Windows.Media.MediaContext.FireLoadedPendingCallbacks()
   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, Int32 numArgs)
   at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

Am I missing something, or is this a bug?

thanks.



Venkateshwaran Ramdoss [Syncfusion]
Replied On June 7, 2016 01:17 AM

Hi Kurt,

The reported issue had been already fixed in our latest version 14.1.0.46. Could you please upgrade your product to the latest version to get the issue fixed?

Regards,
Venkateshwaran V.R.  

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