'Declaration
 
Public Overloads Sub Union( _
   ByVal region As Region _
) 

public void Union( 
   Region region
)

Parameters

region

The Region object to unite with this Region object.

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

Reference

Region Class
Region Members
Overload List