MapWinGeoProc:SpatialOperations Union

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 MapWinGIS.Shape Union(MapWinGIS.Shape poly1, MapWinGIS.Shape poly2)


Returns a new polygon representing the point set combination of polygon1 with polygon2.


poly1 The 2D polygon in need of clipping.
poly2 The 2D polygon used for clipping poly1.


Shape containing all points in poly1 and poly2.

Visual Basic Net 2005 Example Implementation Code
Visual C# 2005 Example Implementation Code
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