SpatialEdmFunctions.GeographyFromGml Method
Creates a DbFunctionExpression that invokes the canonical 'GeographyFromGml' function.
Assembly: EntityFramework (in EntityFramework.dll)
Name | Description | |
---|---|---|
![]() ![]() | 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. |
SpatialEdmFunctions.GeographyFromGml Method (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.
[SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Gml")] public static DbFunctionExpression GeographyFromGml( DbExpression geographyMarkup )
Parameters
- geographyMarkup
-
Type:
System.Data.Entity.Core.Common.CommandTrees.DbExpression
An expression that provides the Geography Markup Language (GML) representation of the geography value.
Return Value
Type: System.Data.Entity.Core.Common.CommandTrees.DbFunctionExpressionA new DbFunctionExpression that returns a new geography value based on the specified value with the default coordinate system id (SRID) of the underlying provider.
SpatialEdmFunctions.GeographyFromGml Method (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.
[SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Gml")] public static DbFunctionExpression GeographyFromGml( DbExpression geographyMarkup, DbExpression coordinateSystemId )
Parameters
- geographyMarkup
-
Type:
System.Data.Entity.Core.Common.CommandTrees.DbExpression
An expression that provides the Geography Markup Language (GML) representation of the geography value.
- coordinateSystemId
-
Type:
System.Data.Entity.Core.Common.CommandTrees.DbExpression
An expression that provides the coordinate system id (SRID) of the geography value's coordinate system.
Return Value
Type: System.Data.Entity.Core.Common.CommandTrees.DbFunctionExpressionA new DbFunctionExpression that returns a new geography value based on the specified values.