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Request a Feature Report a Bug
Completed
Last Updated: 16 Aug 2023 10:51 by ADMIN
Release R3 2023 (LIB 2023.2.816)
Anu
Created on: 08 Aug 2023 10:36
Category: GridView
Type: Bug Report
0
RadGridView: NullReferenceException when dragging an item from the ColumnChooser to the grid at Telerik.WinControls.UI.RadGridViewDragDropService.GetDragImageHint

Please refer to the attached sample video.

StackTrace: 

Message: Object reference not set to an instance of an object.
Telerik.WinControls.UI.RadGridViewDragDropService.GetDragImageHint(ContentAlignment textAlignment, Bitmap hintImage, RectangleF textRectangle, Int32 hintImageWidth)
Telerik.WinControls.UI.ColumnChooserItem.GetDragHintCore()
Telerik.WinControls.RadItem.Telerik.WinControls.ISupportDrag.GetDragHint()
Telerik.WinControls.RadDragDropService.PrepareContext():80
Telerik.WinControls.RadDragDropService.HandleMouseMove(Point mousePos):40
Telerik.WinControls.UI.RadGridViewDragDropService.HandleMouseMove(Point mousePosition):13
Telerik.WinControls.RadDragDropService.Telerik.WinControls.IMessageListener.PreviewMessage(Message& msg):150
Telerik.WinControls.RadMessageFilter.NotifyGetMessageEvent(Message& msg):41
Telerik.WinControls.RadMessageFilter.GetMessageHookProc(Int32 code, IntPtr wParam, IntPtr lParam):36

Attached Files:
1 comment
ADMIN
Dess | Tech Support Engineer, Principal
Posted on: 08 Aug 2023 10:41

Hello, Anu,

Thank you for bringing this to our attention. We will do to introduce a proper fix and include it in the next Latest Internal Build. Thus, we will be able to validate the fix and provide any feedback.

Make sure that you follow this item in order to get notified once any status changes occur.

Regards,
Dess | Tech Support Engineer, Principal
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