'Declaration Public ReadOnly Property DropType As DropOperationType
public DropOperationType DropType {get;}
ColumnMoved - A column has been moved, look at the PreviousIndex and NewIndex properties.
ColumnFixed - A column has been fixed, the PreviousIndex and NewIndex propreties don't mean anything.
FixColumnMoved - A fixed column has been moved, the PreviousIndex and NewIndex are in reference to the FixedColumns collection.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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