The PaintHierarchyEventArgs type exposes the following members.
A Rectangle that represents the area of the Grid that needs to be repainted.
Gets the bounds, needed to draw the expansion (+/-) button.
Gets the graphics.
Gets the Grid.
Gets or sets a value that indicates whether the event handler has completely handled the event or whether the Grid should continue its own processing.
Gets or sets the parts to draw the hierarchy.
Gets or sets the IRender that performs basic painting operations.
Gets the Row which is the node of hierarchy.
Gets the visible bounds, nested to draw the vertical hierarchical lines for the specified Row.