TcxCustomShellTreeView.OnChanging Event
Occurs when the selection is about to change from one node to another.
Declaration
property OnChanging: TTVChangingEvent read; write;
Remarks
Write an OnChanging
event handler to selectively prevent selection from moving to specific nodes.
Set the AllowChange
parameter to False
, to prevent selection from moving to a new node. The Node
parameter specifies the node that is about to be selected.
The currently selected tree view node can be accessed via the InnerTreeView.Selected property.
See Also