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SpatialEdmFunctions.SpatialEquals Method

.NET Framework 4.5

Creates a DbFunctionExpression that invokes the canonical 'SpatialEquals' function with the specified arguments, which must each have an Edm.Geography or Edm.Geometry result type. The result type of spatialValue1 must match the result type of spatialValue2. The result type of the expression is Edm.Boolean.

Namespace:  System.Data.Common.CommandTrees.ExpressionBuilder.Spatial
Assembly:  System.Data.Entity (in System.Data.Entity.dll)
public static DbFunctionExpression SpatialEquals(
	this DbExpression spatialValue1,
	DbExpression spatialValue2
)

Parameters

spatialValue1
Type: System.Data.Common.CommandTrees.DbExpression

An expression that specifies the first spatial value.

spatialValue2
Type: System.Data.Common.CommandTrees.DbExpression

An expression that specifies the spatial value that should be compared with spatialValue1 for equality.

Return Value

Type: System.Data.Common.CommandTrees.DbFunctionExpression
A new DbFunctionExpression that returns a Boolean value indicating whether spatialValue1 and spatialValue2 are equal.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type DbExpression. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
ExceptionCondition
ArgumentNullException

spatialValue1spatialValue2

ArgumentException

spatialValue1spatialValue2

.NET Framework

Supported in: 4.5.1, 4.5

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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