Méthode STMPointFromText
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 STMPointFromText ( _
multiPointTaggedText As SqlChars, _
srid As Integer _
) As SqlGeography
'Utilisation
Dim multiPointTaggedText As SqlChars
Dim srid As Integer
Dim returnValue As SqlGeography
returnValue = SqlGeography.STMPointFromText(multiPointTaggedText, _
srid)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public static SqlGeography STMPointFromText(
SqlChars multiPointTaggedText,
int srid
)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public:
static SqlGeography^ STMPointFromText(
SqlChars^ multiPointTaggedText,
int srid
)
[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)>]
static member STMPointFromText :
multiPointTaggedText:SqlChars *
srid:int -> SqlGeography
public static function STMPointFromText(
multiPointTaggedText : SqlChars,
srid : int
) : SqlGeography
Paramètres
- multiPointTaggedText
Type : System.Data.SqlTypes. . :: . .SqlChars
The WKT representation of the SqlGeographyMultiPoint instance you wish to return.
- srid
Type : System. . :: . .Int32
An int expression that represents the Spatial Reference ID (SRID) of the SqlGeographyMultiPoint instance you wish to return.
Valeur de retour
Type : Microsoft.SqlServer.Types. . :: . .SqlGeography
A SqlGeography value constructed from the specified WKT representation.
Notes
This method throws a FormatException if the input is not correctly formatted.