Is
this what I ask?
System.NullReferenceException was unhandled by user code
Message=Object reference not set to an instance of an object.
StackTrace:
at SilverlightApplicationDrag_and_Drop.MainPage.RadGridView_OnDropInfo(Object sender, DragDropEventArgs e)
at Telerik.Windows.Controls.DragDrop.DragDropEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
at Telerik.Windows.RadRoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at Telerik.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RadRoutedEventArgs routedEventArgs)
at Telerik.Windows.RouteItem.InvokeHandler(RadRoutedEventArgs routedEventArgs)
at Telerik.Windows.EventRoute.InvokeHandlersImpl(Object source, RadRoutedEventArgs args, Boolean raisedAgain)
at Telerik.Windows.EventRoute.InvokeHandlers(Object source, RadRoutedEventArgs args)
at Telerik.Windows.RadRoutedEventHelper.RaiseEvent(DependencyObject element, RadRoutedEventArgs args)
at Telerik.Windows.DependencyObjectExtensions.RaiseEvent(DependencyObject element, RadRoutedEventArgs e)
at Telerik.Windows.Controls.DragDrop.RadDragAndDropManager.RaiseDropInfo()
at Telerik.Windows.Controls.DragDrop.RadDragAndDropManager.OnDrop()
at Telerik.Windows.Controls.DragDrop.RadDragAndDropManager.OnCoverRectangleMouseLeftButtonUpInternal()
at Telerik.Windows.Controls.DragDrop.RadDragAndDropManager.OnCoverRectangleMouseLeftButtonUp(Object sender, EventArgs e)
at MS.Internal.CoreInvokeHandler.InvokeEventHandler(Int32 typeIndex, Delegate handlerDelegate, Object sender, Object args)
at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName)
InnerException:
I'm
working with. Net 2010, Silverlight 4 and the latest version of Telerik
controls.
Will
there be any chance that you can publish the entire project?
Thanks
(Sorry for English. I have little knowledge of the
language)