RAD Studio VCL Reference
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TCustomTreeView.Collapse Method

Completed node collapse event dispatcher.

Pascal
procedure Collapse(Node: TTreeNode); dynamic;
C++
__fastcall Collapse(TTreeNode Node);

Collapse is called automatically after the node specified by the Node parameter collapses. 

Override this method to make additional, class-specific responses in addition to the OnCollapsed event or to suppress the OnCollapsed event. 

 

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