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HOWTO: Prevent editing of TTreeNode

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

wp:
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.

Marion:
Thank you all.

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