SqlSpatialFunctions.InstanceOf Method
Tests if the SqlGeography instance is the same as the specified type.
Assembly: EntityFramework.SqlServer (in EntityFramework.SqlServer.dll)
Name | Description | |
---|---|---|
![]() ![]() | InstanceOf(DbGeography, String) | Tests if the SqlGeography instance is the same as the specified type. |
![]() ![]() | InstanceOf(DbGeometry, String) | Tests if the SqlGeometry instance is the same as the specified type. |
SqlSpatialFunctions.InstanceOf Method (DbGeography, String)
Tests if the SqlGeography instance is the same as the specified type.
[SuppressMessageAttribute("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId = "geometryTypeName")] [SuppressMessageAttribute("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId = "geographyValue")] [DbFunctionAttribute("SqlServer", "INSTANCEOF")] public static Nullable<bool> InstanceOf( DbGeography geographyValue, string geometryTypeName )
Parameters
- geographyValue
-
Type:
System.Data.Entity.Spatial.DbGeography
The geography 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.
SqlSpatialFunctions.InstanceOf Method (DbGeometry, String)
Tests if the SqlGeometry instance is the same as the specified type.
[SuppressMessageAttribute("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId = "geometryValue")] [SuppressMessageAttribute("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId = "geometryTypeName")] [DbFunctionAttribute("SqlServer", "INSTANCEOF")] public static Nullable<bool> InstanceOf( DbGeometry geometryValue, string geometryTypeName )
Parameters
- geometryValue
-
Type:
System.Data.Entity.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.