2012-04-02

STGeomCollFromText 方法

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.

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 SqlGeography
用法
Dim geometryCollectionTaggedText As SqlChars
Dim srid As Integer
Dim returnValue As SqlGeography

returnValue = SqlGeography.STGeomCollFromText(geometryCollectionTaggedText, _
    srid)

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

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public:
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

参数

geometryCollectionTaggedText
类型：System.Data.SqlTypes. . :: . .SqlChars
Is the WKT representation of the geography instance you wish to return. geometrycollection_tagged_text is an nvarchar(max) expression.