'Declaration
 
Function Union( _
   ByVal mask1 As IMaskRenderingSurface, _
   ByVal mask2 As IMaskRenderingSurface _
) As IMaskRenderingSurface

'Usage
 
Dim instance As IMaskRenderingSurface
Dim mask1 As IMaskRenderingSurface
Dim mask2 As IMaskRenderingSurface
Dim value As IMaskRenderingSurface
 
value = instance.Union(mask1, mask2)

IMaskRenderingSurface Union( 
   IMaskRenderingSurface mask1,
   IMaskRenderingSurface mask2
)

IMaskRenderingSurface^ Union( 
   IMaskRenderingSurface^ mask1,
   IMaskRenderingSurface^ mask2
) 

Parameters

mask1

mask2

Supported .NET Platforms: .NET 4.0 and higher, Windows Forms, ASP.NET, Windows Presentation Foundation 4.x, Silverlight 5, WinRT, Universal Windows Platform, Xamarin Mac, iOS & Android, Portable Class Library, .NET Core, .NET Standard

Reference

IMaskRenderingSurface Interface
IMaskRenderingSurface Members