RAD Studio VCL Reference
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TOutlineNode.FullExpand Method

Expands an outline node and all its descendants.

Pascal
procedure FullExpand;
C++
__fastcall FullExpand();

Use FullExpand to expand all the nodes in the subtree of the outline rooted at the outline node. FullExpand sets the Expanded property of the node and all its descendants to true. 

 

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