SqlGeography.STGeomCollFromText 메서드

Returns a geography 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)


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

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

매개 변수

  • geometryCollectionTaggedText
    유형: System.Data.SqlTypes.SqlChars
    Is the WKT representation of the geography instance you wish to return. geometrycollection_tagged_text is an nvarchar(max) expression.
  • srid
    유형: System.Int32
    Is an int expression representing the spatial reference ID (SRID) of the geography instance you wish to return.

반환 값

유형: Microsoft.SqlServer.Types.SqlGeography
A geography instance.


The OGC type of the geography instance returned by STGeomCollFromText is set to the corresponding WKT input.

This method throws an ArgumentException if the input is not valid.

참고 항목


SqlGeography 클래스

Microsoft.SqlServer.Types 네임스페이스