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SqlGeometry.STUnion Method

Returns an object that represents the union of a SqlGeometry instance with another SqlGeometry instance.

Namespace:  Microsoft.SqlServer.Types
Assembly:  Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)

public function STUnion(
	other : SqlGeometry
) : SqlGeometry


Type: Microsoft.SqlServer.Types.SqlGeometry
The SqlGeometry instance to combine with the current SqlGeometry.

Return Value

Type: Microsoft.SqlServer.Types.SqlGeometry
A SqlGeometry object that represents the union of the calling SqlGeometry and the specified SqlGeometry.

This method always returns a null reference (Nothing in Visual Basic) if the spatial reference IDs (SRIDs) of the SqlGeometry instances do not match.

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