通过

SqlGeometry.STGeomCollFromText 方法

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.

命名空间：  Microsoft.SqlServer.Types
程序集：  Microsoft.SqlServer.Types（在 Microsoft.SqlServer.Types.dll 中）

语法

声明
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := False)> _
Public Shared Function STGeomCollFromText ( _
    geometryCollectionTaggedText As SqlChars, _
    srid As Integer _
) As SqlGeometry
用法
Dim geometryCollectionTaggedText As SqlChars 
Dim srid As Integer 
Dim returnValue As SqlGeometry 

returnValue = SqlGeometry.STGeomCollFromText(geometryCollectionTaggedText, _
    srid)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public static SqlGeometry STGeomCollFromText(
    SqlChars geometryCollectionTaggedText,
    int srid
)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public:
static SqlGeometry^ STGeomCollFromText(
    SqlChars^ geometryCollectionTaggedText, 
    int srid
)

[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)>]
static member STGeomCollFromText : 
        geometryCollectionTaggedText:SqlChars * 
        srid:int -> SqlGeometry

public static function STGeomCollFromText(
    geometryCollectionTaggedText : SqlChars, 
    srid : int
) : SqlGeometry

参数

  • srid
    类型：System.Int32
    An integer expression that represents the spatial reference ID (SRID) of the SqlGeometry instance you wish to return.

返回值

类型：Microsoft.SqlServer.Types.SqlGeometry
A SqlGeometry value constructed from the specified WKT representation.

注释

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

This method will throw an exception if the input is not valid.

This member is static.

请参阅

参考

SqlGeometry 类

Microsoft.SqlServer.Types 命名空间