Need more details about Docking window messages

Docking/MDI for WPF Forum

Posted 4 years ago by Happy Brar
Version: 19.1.0684


I’m using actipro WPF controls. Could you please help with some details about docking window messages given below.

Please let me know when these messages will appear or any other detailed information regarding the same.

Thank you in advance !!


More details

Cannot place windows in MDI since no MDI host (TabbedMdiHost, StandardMdiHost, etc.) was located as the direct child of the DockSite's Workspace.


Cannot open windows since no target DockHost was found. This scenario could occur if the DockSite hasn't yet been loaded, since a primary DockHost is injected in its template. Make sure all docking operations occur after the DockSite has loaded.


Registry has already contains a DockingWindow with Unique ID '{0}'.


Reset is not allowed on children collection of SplitContainer.


The slot resize ratios must be greater than 0.


The '{0}' instance type must be or inherit ToolWindow.


Unable to remove the Workspace from parent '{0}'.


[Modified 4 years ago]

Comments (2)

Answer - Posted 4 years ago by Actipro Software Support - Cleveland, OH, USA


Those appear to be exception messages in our product's string resources that really should never occur unless you have an error in your configuration.  You'd end up seeing when you are doing your application testing.  End users should never really see those things so no localization is needed.

Actipro Software Support

Posted 4 years ago by Happy Brar

Thank you for this information!!

The latest build of this product (v24.1.2) was released 2 months ago, which was after the last post in this thread.

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