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SqlGeography.STGeomCollFromWKB Method (SqlBytes, Int32)

 

Returns a GeometryCollection instance from an Open Geospatial Consortium (OGC) Well-Known Binary (WKB) representation.

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

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public static SqlGeography STGeomCollFromWKB(
	SqlBytes wkbGeometryCollection,
	int srid
)

Parameters

wkbGeometryCollection
Type: System.Data.SqlTypes.SqlBytes

The WKB representation of the GeometryCollection instance you wish to return.

srid
Type: System.Int32

An int expression representing the spatial reference ID (SRID) of the GeometryCollection instance you wish to return.

Return Value

Type: Microsoft.SqlServer.Types.SqlGeography

A SqlGeography value constructed from the specified WKB geometry collection.

The OGC type of the SqlGeography instance returned by STGeomCollFromWKB is set to GeometryCollection, MultiPolygon, MultiLineString, or MultiPoint, depending on the corresponding WKB input.

This method throws a FormatException exception if the input is not well-formatted.

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