TCustomTreeView.Delete procedure
Performs actions needed when the specified tree node is deleted.
Declaration
procedure Delete(Node: TTreeNode); virtualArguments
Node | Tree node deleted from the Items in the control. |
Description
Delete is a method used to perform actions needed when the
specified tree node is deleted from the list of tree nodes in
Items. Delete signals the
OnDeletion event handler
(when assigned) for the tree node specified in
Node. No actions
are performed in the method if OnDeletion has not been assigned.
Delete is called when a TTreeNode instance is freed, or when the
Delete method in TTreeNodes is executed.
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.