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punker76 / gong-wpf-dragdrop

The GongSolutions.WPF.DragDrop library is a drag'n'drop framework for WPF
BSD 3-Clause "New" or "Revised" License
2.31k stars 405 forks source link

Threading Problem #502

Open softwaretirol opened 2 weeks ago

softwaretirol commented 2 weeks ago

What changed?

If you have multi-threaded windows, the detach call can cause an InvalidOperationException. This change is checking for access, otherwise marshalling the call to the associated dispatcher of the AdornerLayer