SqlGeography.STGeomFromText 메서드

Returns a SqlGeography instance from an Open Geospatial Consortium (OGC) Well-Known Text (WKT) representation augmented with any Z (elevation) and M (measure) values carried by the instance.

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

구문

‘선언
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := False)> _
Public Shared Function STGeomFromText ( _
    geometryTaggedText As SqlChars, _
    srid As Integer _
) As SqlGeography
‘사용 방법
Dim geometryTaggedText As SqlChars 
Dim srid As Integer 
Dim returnValue As SqlGeography 

returnValue = SqlGeography.STGeomFromText(geometryTaggedText, _
    srid)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public static SqlGeography STGeomFromText(
    SqlChars geometryTaggedText,
    int srid
)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public:
static SqlGeography^ STGeomFromText(
    SqlChars^ geometryTaggedText, 
    int srid
)
[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)>]
static member STGeomFromText : 
        geometryTaggedText:SqlChars * 
        srid:int -> SqlGeography
public static function STGeomFromText(
    geometryTaggedText : SqlChars, 
    srid : int
) : SqlGeography

매개 변수

  • srid
    유형: System.Int32
    An int expression that represents the spatial reference ID (SRID) of the SqlGeography instance you wish to return.

반환 값

유형: Microsoft.SqlServer.Types.SqlGeography
A SqlGeography instance constructed from the WKY representation.

주의

The OGC type of the SqlGeography instance returned by STGeomFromText is set to the corresponding WKT input.

This method will throw a FormatException if the input is not well-formatted.

참고 항목

참조

SqlGeography 클래스

Microsoft.SqlServer.Types 네임스페이스