Programmieren mit dBASE PLUS: Events: onExpand

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Event fired after a checkbox in a tree item is clicked.



The TreeItem whose + or - has been clicked.

Eigenschaft von[Bearbeiten]



The onExpand event fires after the user has expanded or collapsed a tree item’s subtree through the user interface, usually by clicking the + or - icon. Check the expanded property of the tree’s currently selected tree item to see whether the subtree is now expanded or not.