[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'ComCtrls' (#lcl)

TTreeNodes.GetFirstNode

Gets the first tree node in the container.

Declaration

Source position: comctrls.pp line 3247

public function TTreeNodes.GetFirstNode: TTreeNode;

Function result

TTreeNode instance which is stored as the first top-level tree node, or Nil when the container is empty.

See also

TTreeNodes.TopLvlItems

  

Provides indexed access to tree nodes at the top level of the tree structure.

TTreeNodes.TopLvlCount

  

The number of tree nodes at the top level of the tree structure.

TTreeNode.Level

  

The number of ancestor nodes for the current tree node.
Version 3.2 Generated 2024-02-25 Home