A ColumnManagerCell.ColumnManagerCellMouseState value indicating mouse events will be handled by the ColumnManagerCell. If Idle, then the ColumnManagerCell will not handle the mouse events.
Remarks
This property is typically consulted to determine if the base implementation of the OnMouseXyz methods should be called.
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2