How to disable a WinForms TreeView node checkbox?

Question

I need to be able to disable some of the checkboxes in a TreeView control of a WinForms application, but there\'s no such functionality built-in to the standard

Answer 1

There is nothing inbuilt to do this. You can use the BeforeCheck event and cancel it for the desired nodes. In case the appearance of the checkbox matters, then you will need to place a image there to show the checkbox disabled.

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