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How to resolve visual tree that has been changed during a visualtreechanged event exception that occurs in WPF DockingManager control?

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You may face “System.InvalidOperationException: The visual tree has been changed during a 'VisualTreeChanged' event.” when using Syncfusion DockingManager control in Visual Studio 2017 application and Windows 10 OS Combination. This is not problem with Syncfusion DockingManager and it has been discussed in this Microsoft Developer community article.

 

As explained in Microsoft Developer community, you can resolve this by following below steps.

 

1. Select the Microsoft Visual Studio 2017 Options from the menu (Tools -> Options)   

2. Select General under Debugging option.

3. Uncheck Enable UI Debugging Tools for XAML.

 

Conclusion

I hope you enjoyed learning about how to resolve visual tree that has been changed during a visualtreechanged event exception that occurs in WPF DockingManager control.

You can refer to our WPF DockingManager feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our WPF DockingManager example to understand how to create and manipulate data.
For current customers, you can check out our components from the License and Downloads page. If you are new to Syncfusion, you can try our 30-day free trial to check out our other controls.
If you have any queries or require clarifications, please let us know in the comments section below. You can also contact us through our support forumsDirect-Trac, or feedback portal. We are always happy to assist you!

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