SqlGeography.STSymDifference Método

Returns an object representing all points that are either in one SqlGeography instance or another SqlGeography instance, but not those points that lie in both instances.

Espacio de nombres:  Microsoft.SqlServer.Types
Ensamblado:  Microsoft.SqlServer.Types (en Microsoft.SqlServer.Types.dll)

Sintaxis

'Declaración
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := False)> _
Public Function STSymDifference ( _
    other As SqlGeography _
) As SqlGeography
'Uso
Dim instance As SqlGeography 
Dim other As SqlGeography 
Dim returnValue As SqlGeography 

returnValue = instance.STSymDifference(other)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public SqlGeography STSymDifference(
    SqlGeography other
)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public:
SqlGeography^ STSymDifference(
    SqlGeography^ other
)

[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)>]
member STSymDifference : 
        other:SqlGeography -> SqlGeography

public function STSymDifference(
    other : SqlGeography
) : SqlGeography

Parámetros

• other
  Tipo: Microsoft.SqlServer.Types.SqlGeography
  The SqlGeography instance to be compared to the current SqlGeography.

Valor devuelto

Tipo: Microsoft.SqlServer.Types.SqlGeography
A SqlGeography instance that contains all points unique to the calling SqlGeography and to the specified SqlGeography.

Comentarios

This method always returns null if the spatial reference IDs (SRIDs) of the SqlGeography instances do not match.

Vea también

Referencia

SqlGeography Clase

Espacio de nombres Microsoft.SqlServer.Types