SpatialEdmFunctions.GeometryFromGml Method

 

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

Namespace:   System.Data.Entity.Core.Common.CommandTrees.ExpressionBuilder.Spatial
Assembly:  EntityFramework (in EntityFramework.dll)

NameDescription
System_CAPS_pubmethodSystem_CAPS_staticGeometryFromGml(DbExpression)

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

System_CAPS_pubmethodSystem_CAPS_staticGeometryFromGml(DbExpression, DbExpression)

Creates a DbFunctionExpression that invokes the canonical 'GeometryFromGml' function with the specified arguments. geometryMarkup must have a string result type, while coordinateSystemId must have an integer numeric result type. The result type of the expression is Edm.Geometry.


SpatialEdmFunctions.GeometryFromGml Method (DbExpression)

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

[SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", 
	MessageId = "Gml", Justification = "Abbreviation more meaningful than what it stands for")]
public static DbFunctionExpression GeometryFromGml(
	DbExpression geometryMarkup
)

Parameters

geometryMarkup
Type: System.Data.Entity.Core.Common.CommandTrees.DbExpression

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

Return Value

Type: System.Data.Entity.Core.Common.CommandTrees.DbFunctionExpression

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


SpatialEdmFunctions.GeometryFromGml Method (DbExpression, DbExpression)

Creates a DbFunctionExpression that invokes the canonical 'GeometryFromGml' function with the specified arguments. geometryMarkup must have a string result type, while coordinateSystemId must have an integer numeric result type. The result type of the expression is Edm.Geometry.

[SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", 
	MessageId = "Gml", Justification = "Abbreviation more meaningful than what it stands for")]
public static DbFunctionExpression GeometryFromGml(
	DbExpression geometryMarkup,
	DbExpression coordinateSystemId
)

Parameters

geometryMarkup
Type: System.Data.Entity.Core.Common.CommandTrees.DbExpression

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

coordinateSystemId
Type: System.Data.Entity.Core.Common.CommandTrees.DbExpression

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

Return Value

Type: System.Data.Entity.Core.Common.CommandTrees.DbFunctionExpression

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