Unit 'ComCtrls' Package
[Overview][Constants][Types][Classes][Procedures and functions][Index] [#lcl]

TTreeNodes.GetFirstVisibleNode

Gets the first top-level tree node with its Visible property set to True.

Declaration

Source position: comctrls.pp line 3268

public function TTreeNodes.GetFirstVisibleNode: TTreeNode;

Function result

Visible TTreeNode instance found in the method, or Nil.

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.

TTreeNode.Visible

  

True if the tree node is visible in the associated TreeView control.

Version 4.4 Generated 2025-11-08 Home