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HOWTO: Prevent editing of TTreeNode


I am using the TTreeView but I don't want users to be able to edit the node text. How do I prevent that?

maybe in options property  tvoReadOnly checked.

Also there is the OnEditing event where you can instruct it to not allow it to be editable

There is also a more direct ReadOnly property; it definitely works, I used it many times.

In case that you only want to inhibit editing of specific nodes you can hook into the OnEditing event which offers a var parameter "AllowEdit" which you simply must set to false in the event handler for the corresponding node.

Thank you all.


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