TCustomdxLookupTreeView.OnAddNewItem Event

Occurs when a data-aware drop-down tree-view must add a new item.

Declaration

property OnAddNewItem: TAddNewDBTreeNodeEvent read; write;

Remarks

Write an OnAddNewItem event handler to perform specific operations when adding a new item to the data-aware drop-down tree-view. Use it, for example, to assign the ImageIndex, SelectedIndex and StateIndex property of a tree node item.