Avalondock with a floating document crash when connect throught remote desktop

[jmtuset]

Hi.
I detect a situation that avalondock crash the application. I use the last version 3.5.

I can reproduce this situation with LiveExplorer application added in wfptoolkit repository

• Open the application (LiveExplorer).
• Go to Other>AvalonDock and drag out document 2. Maximixed "Document 2" as a floating document.

When conect to this machine with remote desktop. The aplication crash throwing a NullReferenceException in Xceed.Wpf.AvalonDock.Controls.LayoutDocumentFloatingWindowControl.OnInitialized becase _model is null. I found that in the constructor "internal LayoutDocumentFloatingWindowControl( LayoutDocumentFloatingWindow model )" call base method and not inicialized variable _method. I changed to call the previous constructor
internal LayoutDocumentFloatingWindowControl( LayoutDocumentFloatingWindow model ): this( model, false )

With this change if the "Document 2" is a floating doucment but not maximized run ok if conect with remote desktop.

But if maximized or put in a second screen when connect with remote desktop launch exception "Visual is not connected to a PresentationSource"

[XceedBoucherS]

Hi,

calling the constructor with "this" instead of "base" is already fixed in v3.6.
You can test the latest version v3.8 for free for 45 days here : https://xceed.com/xceed-toolkit-plus-for-wpf/
You can try that version for your second issue and see if it's also fixed.