SpatialEdmFunctions.YCoordinate Method (DbExpression)

.NET Framework (current version)
 

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

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

public static DbFunctionExpression YCoordinate(
	this DbExpression geometryValue
)

Parameters

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

An expression that specifies the geometry point value from which the Y co-ordinate value should be retrieved.

Return Value

Type: System.Data.Common.CommandTrees.DbFunctionExpression

A new DbFunctionExpression that returns either the Y co-ordinate value of geometryValue or null if geometryValue is not a point.

Exception Condition
ArgumentNullException

geometryValue

ArgumentException

geometryValue

.NET Framework
Available since 4.5
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