Edit

Share via


SpatialEdmFunctions.GeographyMultiPolygonFromText Method

Definition

Creates a DbFunctionExpression that invokes the canonical 'GeographyMultiPolygonFromText' function with the specified arguments. multiPolygonWellKnownText must have a string 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 ^ GeographyMultiPolygonFromText(System::Data::Common::CommandTrees::DbExpression ^ multiPolygonWellKnownText, System::Data::Common::CommandTrees::DbExpression ^ coordinateSystemId);
public static System.Data.Common.CommandTrees.DbFunctionExpression GeographyMultiPolygonFromText (System.Data.Common.CommandTrees.DbExpression multiPolygonWellKnownText, System.Data.Common.CommandTrees.DbExpression coordinateSystemId);
static member GeographyMultiPolygonFromText : System.Data.Common.CommandTrees.DbExpression * System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbFunctionExpression
Public Function GeographyMultiPolygonFromText (multiPolygonWellKnownText As DbExpression, coordinateSystemId As DbExpression) As DbFunctionExpression

Parameters

multiPolygonWellKnownText
DbExpression

An expression that provides the well known text representation of the geography multi-polygon value.

coordinateSystemId
DbExpression

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

Returns

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

Exceptions

multiPolygonWellKnownText coordinateSystemId

multiPolygonWellKnownText coordinateSystemId

Applies to