SpatialEdmFunctions.GeographyFromGml Method

Definition

Namespace:

System.Data.Common.CommandTrees.ExpressionBuilder.Spatial

Assembly:

System.Data.Entity.dll

Creates a DbFunctionExpression that invokes the canonical 'GeographyFromGml' function.

Overloads

GeographyFromGml(DbExpression)	Creates a DbFunctionExpression that invokes the canonical 'GeographyFromGml' function with the specified argument, which must have a string result type. The result type of the expression is Edm.Geography.
GeographyFromGml(DbExpression, DbExpression)	Creates a DbFunctionExpression that invokes the canonical 'GeographyFromGml' function with the specified arguments. geographyMarkup must have a string result type, while coordinateSystemId must have an integer numeric result type. The result type of the expression is Edm.Geography.

GeographyFromGml(DbExpression)

Creates a DbFunctionExpression that invokes the canonical 'GeographyFromGml' function with the specified argument, which must have a string result type. The result type of the expression is Edm.Geography.

public:
 static System::Data::Common::CommandTrees::DbFunctionExpression ^ GeographyFromGml(System::Data::Common::CommandTrees::DbExpression ^ geographyMarkup);

public static System.Data.Common.CommandTrees.DbFunctionExpression GeographyFromGml (System.Data.Common.CommandTrees.DbExpression geographyMarkup);

static member GeographyFromGml : System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbFunctionExpression

Public Function GeographyFromGml (geographyMarkup As DbExpression) As DbFunctionExpression

Parameters

geographyMarkup

DbExpression

An expression that provides the Geography Markup Language (GML) representation of the geography value.

Returns

DbFunctionExpression

A new DbFunctionExpression that returns a new geography value based on the specified value with the default coordinate system id (SRID) of the underlying provider.

Exceptions

ArgumentNullException

geographyMarkup

ArgumentException

geographyMarkup

GeographyFromGml(DbExpression, DbExpression)

Creates a DbFunctionExpression that invokes the canonical 'GeographyFromGml' function with the specified arguments. geographyMarkup 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 ^ GeographyFromGml(System::Data::Common::CommandTrees::DbExpression ^ geographyMarkup, System::Data::Common::CommandTrees::DbExpression ^ coordinateSystemId);

public static System.Data.Common.CommandTrees.DbFunctionExpression GeographyFromGml (System.Data.Common.CommandTrees.DbExpression geographyMarkup, System.Data.Common.CommandTrees.DbExpression coordinateSystemId);

static member GeographyFromGml : System.Data.Common.CommandTrees.DbExpression * System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbFunctionExpression

Public Function GeographyFromGml (geographyMarkup As DbExpression, coordinateSystemId As DbExpression) As DbFunctionExpression

Parameters

geographyMarkup

DbExpression

An expression that provides the Geography Markup Language (GML) representation of the geography value.

coordinateSystemId

DbExpression

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

Returns

DbFunctionExpression

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

Exceptions

ArgumentNullException

geographyMarkup coordinateSystemId

ArgumentException

geographyMarkup coordinateSystemId