RAD Studio VCL Reference
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TTreeNodes.InsertObject Method

Inserts a tree node containing data into the tree view before the node specified by the Node parameter.

Pascal
function InsertObject(Sibling: TTreeNode; const S: string; Ptr: TCustomData): TTreeNode;
C++
__fastcall TTreeNode InsertObject(TTreeNode Sibling, const AnsiString S, TCustomData Ptr);

Call InsertObject to add a new sibling to the Sibling parameter, immediately preceding Sibling. The S parameter specifies the Text property of the new node and the Ptr parameter specifies the Data property of the new node. InsertObject returns the new node.

Note: The memory referenced by Ptr is not freed when the tree nodes object is freed.
 

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