Méthode SqlGeography.STMLineFromText
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.
Espace de noms : Microsoft.SqlServer.Types
Assembly : Microsoft.SqlServer.Types (en Microsoft.SqlServer.Types.dll)
Syntaxe
'Déclaration
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := False)> _
Public Shared Function STMLineFromText ( _
multiLineStringTaggedText As SqlChars, _
srid As Integer _
) As SqlGeography
'Utilisation
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
Paramètres
- multiLineStringTaggedText
Type : System.Data.SqlTypes.SqlChars
The WKT representation of the SqlGeography MultiLineString instance you wish to return.
- srid
Type : System.Int32
An integer expression representing the Spatial Reference ID (SRID) of the SqlGeography MultiLineString instance you wish to return.
Valeur de retour
Type : Microsoft.SqlServer.Types.SqlGeography
A SqlGeography instance constructed from the specified WKT representation.
Notes
This method throws a FormatException if the input is not correctly formatted.