Метод SqlGeography.STMLineFromText

Статья
02/02/2013

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.

Пространство имен: Microsoft.SqlServer.Types
Сборка: Microsoft.SqlServer.Types (в Microsoft.SqlServer.Types.dll)

Синтаксис

'Декларация
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := False)> _
Public Shared Function STMLineFromText ( _
    multiLineStringTaggedText As SqlChars, _
    srid As Integer _
) As SqlGeography
'Применение
Dim multiLineStringTaggedText As SqlChars 
Dim srid As Integer 
Dim returnValue As SqlGeography 

returnValue = SqlGeography.STMLineFromText(multiLineStringTaggedText, _
    srid)

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

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public:
static SqlGeography^ STMLineFromText(
    SqlChars^ multiLineStringTaggedText, 
    int srid
)

[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)>]
static member STMLineFromText : 
        multiLineStringTaggedText:SqlChars * 
        srid:int -> SqlGeography

public static function STMLineFromText(
    multiLineStringTaggedText : SqlChars, 
    srid : int
) : SqlGeography

Параметры

multiLineStringTaggedText
Тип: System.Data.SqlTypes.SqlChars
The WKT representation of the SqlGeography MultiLineString instance you wish to return.

srid
Тип: System.Int32
An integer expression representing the Spatial Reference ID (SRID) of the SqlGeography MultiLineString instance you wish to return.

Возвращаемое значение

Тип: Microsoft.SqlServer.Types.SqlGeography
A SqlGeography instance constructed from the specified WKT representation.

Замечания

This method throws a FormatException if the input is not correctly formatted.

См. также

Справочник

SqlGeography Класс

Пространство имен Microsoft.SqlServer.Types

Поделиться через