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SqlSpatialFunctions.InstanceOf Method (DbGeometry, String)

.NET Framework 4.5

Tests if the SqlGeometry instance is the same as the specified type.

Namespace:  System.Data.Objects.SqlClient
Assembly:  System.Data.Entity (in System.Data.Entity.dll)

[EdmFunctionAttribute("SqlServer", "INSTANCEOF")]
public static Nullable<bool> InstanceOf(
	DbGeometry geometryValue,
	string geometryTypeName
)

Parameters

geometryValue
Type: System.Data.Spatial.DbGeometry

The geometry value.

geometryTypeName
Type: System.String

A string that specifies one of the 12 types exposed in the geography type hierarchy.

Return Value

Type: System.Nullable<Boolean>
A string that specifies one of the 12 types exposed in the geography type hierarchy.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5

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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