Dispatcher_UnhandledException: 'ShowViewFinderGlyph' name cannot be found in the name scope of 'System.Windows.Controls.ControlTemplate'.

[deoksang0919]

Using zoombox, there is a problem sometimes.

Dispatcher_UnhandledException: 'ShowViewFinderGlyph' name cannot be found in the name scope of 'System.Windows.Controls.ControlTemplate'.

No action taken.

Is there anything in the setting that might cause this exception?

Please help me.

[XceedBoucherS]

Hi, What version of Windows are you using? What version of the Toolkit are you using? Can you tell us more on how to reproduce this exception ? Thank you.

[katdti]

Hi

I have seen the same problem:

• Windows 10
• Extended.Wpf.Toolkit 3.4.0,
• .Net 4.7.2
• x64 app

The Glyph/Finder view disappeared

Program was started - but was idle for 4 days - the log shows among other ChangeMouseOver action. The program run on a server where access is via RDP - so screen resolution can change when RDP client connects. I may have happen just after a RDP client connected to the server.

Callstack log attached: WpfTool Exception.txt

Best Regards

[XceedBoucherS]

Hi, v3.4 is an old version and I can't reproduce the exception. But, I can see that after a RDC, the ViewFinder cannot appear anymore when mousing over. I'll try to have a look.

[XceedBoucherS]

Hi, This will be fixed in v4.1. Thank you.