SpatialEdmFunctions.SpatialTouches(DbExpression, DbExpression) Method

Reference

Definition

Namespace:: System.Data.Common.CommandTrees.ExpressionBuilder.Spatial

Assembly:: System.Data.Entity.dll

Important

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Creates a DbFunctionExpression that invokes the canonical 'SpatialTouches' function with the specified arguments, which must each have an Edm.Geometry result type. The result type of the expression is Edm.Boolean.

public:
[System::Runtime::CompilerServices::Extension]
 static System::Data::Common::CommandTrees::DbFunctionExpression ^ SpatialTouches(System::Data::Common::CommandTrees::DbExpression ^ geometryValue1, System::Data::Common::CommandTrees::DbExpression ^ geometryValue2);

public static System.Data.Common.CommandTrees.DbFunctionExpression SpatialTouches (this System.Data.Common.CommandTrees.DbExpression geometryValue1, System.Data.Common.CommandTrees.DbExpression geometryValue2);

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

<Extension()>
Public Function SpatialTouches (geometryValue1 As DbExpression, geometryValue2 As DbExpression) As DbFunctionExpression

Parameters

geometryValue1: DbExpression

An expression that specifies the first geometry value.

geometryValue2: DbExpression

An expression that specifies the geometry value that should be compared with geometryValue1.

Returns

DbFunctionExpression

A new DbFunctionExpression that returns a Boolean value indicating whether geometryValue1 touches geometryValue2.

Exceptions

ArgumentNullException

geometryValue1 geometryValue2

ArgumentException