SqlGeometry.InstanceOf 메서드

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

네임스페이스:  Microsoft.SqlServer.Types
어셈블리:  Microsoft.SqlServer.Types(Microsoft.SqlServer.Types.dll)


<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Function InstanceOf ( _
    geometryType As String _
) As SqlBoolean
‘사용 방법
Dim instance As SqlGeometry 
Dim geometryType As String 
Dim returnValue As SqlBoolean 

returnValue = instance.InstanceOf(geometryType)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public SqlBoolean InstanceOf(
    string geometryType
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
SqlBoolean InstanceOf(
    String^ geometryType
[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)>]
member InstanceOf : 
        geometryType:string -> SqlBoolean
public function InstanceOf(
    geometryType : String
) : SqlBoolean

매개 변수

반환 값

유형: System.Data.SqlTypes.SqlBoolean
A SqlBoolean value indicating if the calling SqlGeometry is of the specified geometry type. Returns true if the type of a SqlGeometry instance is the same as the specified type, or if the specified type is an ancestor of the instance type. Otherwise, returns false.


The input for the method must be one of the following: Geometry, Point, Curve, LineString, Surface, Polygon, GeometryCollection, MultiSurface, MultiPolygon, MultiCurve, MultiLineString, and MultiPoint. This method throws an ArgumentException if any other strings are used for the input.

참고 항목


SqlGeometry 클래스

Microsoft.SqlServer.Types 네임스페이스