SpatialEdmFunctions.GeographyPolygonFromBinary Method

Definition

Creates a DbFunctionExpression that invokes the canonical 'GeographyPolygonFromBinary' function with the specified arguments. polygonWellKnownBinaryValue must have a binary result type, while coordinateSystemId must have an integer numeric result type. The result type of the expression is Edm.Geography.

public:
 static System::Data::Common::CommandTrees::DbFunctionExpression ^ GeographyPolygonFromBinary(System::Data::Common::CommandTrees::DbExpression ^ polygonWellKnownBinaryValue, System::Data::Common::CommandTrees::DbExpression ^ coordinateSystemId);
public static System.Data.Common.CommandTrees.DbFunctionExpression GeographyPolygonFromBinary (System.Data.Common.CommandTrees.DbExpression polygonWellKnownBinaryValue, System.Data.Common.CommandTrees.DbExpression coordinateSystemId);
static member GeographyPolygonFromBinary : System.Data.Common.CommandTrees.DbExpression * System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbFunctionExpression
Public Function GeographyPolygonFromBinary (polygonWellKnownBinaryValue As DbExpression, coordinateSystemId As DbExpression) As DbFunctionExpression

Parameters

polygonWellKnownBinaryValue
DbExpression

An expression that provides the well known binary representation of the geography polygon value.

coordinateSystemId
DbExpression

An expression that provides the coordinate system id (SRID) of the geography polygon value's coordinate system.

Returns

A new DbFunctionExpression that returns a new geography polygon value based on the specified values.

Exceptions

polygonWellKnownBinaryValue coordinateSystemId

polygonWellKnownBinaryValue coordinateSystemId

Applies to