SpatialEdmFunctions.GeographyFromGml Method (DbExpression)

.NET Framework (current version)
 

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.

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

public static DbFunctionExpression GeographyFromGml(
	DbExpression geographyMarkup
)

Parameters

geographyMarkup
Type: System.Data.Common.CommandTrees.DbExpression

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

Return Value

Type: System.Data.Common.CommandTrees.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.

Exception Condition
ArgumentNullException

geographyMarkup

ArgumentException

geographyMarkup

.NET Framework
Available since 4.5
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