SqlGeometry.STGeomFromText 메서드
Returns a SqlGeometry 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 SqlGeometry
‘사용 방법
Dim geometryTaggedText As SqlChars
Dim srid As Integer
Dim returnValue As SqlGeometry
returnValue = SqlGeometry.STGeomFromText(geometryTaggedText, _
srid)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public static SqlGeometry STGeomFromText(
SqlChars geometryTaggedText,
int srid
)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public:
static SqlGeometry^ STGeomFromText(
SqlChars^ geometryTaggedText,
int srid
)
[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)>]
static member STGeomFromText :
geometryTaggedText:SqlChars *
srid:int -> SqlGeometry
public static function STGeomFromText(
geometryTaggedText : SqlChars,
srid : int
) : SqlGeometry
매개 변수
- geometryTaggedText
유형: System.Data.SqlTypes.SqlChars
The WKT representation of the SqlGeometry instance you wish to return.
- srid
유형: System.Int32
An int expression that represents the spatial reference ID (SRID) of the SqlGeometry instance you wish to return.
반환 값
유형: Microsoft.SqlServer.Types.SqlGeometry
A SqlGeometry instance constructed from the specified WKT representation.
주의
The OGC type of the SqlGeometry instance returned by STGeomFromText is set to the corresponding WKT input.
This method will throw a FormatException if the input is not well-formatted.
This member is static.