HeaderMenu: IPopupMenu;
The HeaderMenu property determines the context menu that is called in the area of container or column header.
A list of admissible values contains all components PopupMenulocated on the form.
By default this property is not set. In such conditions the system context menu may be invoked in headers. Description of a system menu is given in component description DataGrid in the subsection Columns Selection.
Using the Menu property it is possible to determine the context menu to be called for a specific container or column.
See also: