Operatore DatabaseDdlTriggerEventSet.Subtraction

Creates a database data definition language (DDL) trigger event set by performing a subtraction operation on a DatabaseDdlTriggerEvent object and a DatabaseDdlTriggerEventSet object.

Spazio dei nomi  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.SqlEnum (in Microsoft.SqlServer.SqlEnum.dll)

Sintassi

'Dichiarazione
Public Shared Operator - ( _
    eventSet As DatabaseDdlTriggerEventSet, _
    anEvent As DatabaseDdlTriggerEvent _
) As DatabaseDdlTriggerEventSet
'Utilizzo
Dim eventSet As DatabaseDdlTriggerEventSet 
Dim anEvent As DatabaseDdlTriggerEvent 
Dim returnValue As DatabaseDdlTriggerEventSet 

returnValue = (eventSet - anEvent)

public static DatabaseDdlTriggerEventSet operator -(
    DatabaseDdlTriggerEventSet eventSet,
    DatabaseDdlTriggerEvent anEvent
)

public:
static DatabaseDdlTriggerEventSet^ operator -(
    DatabaseDdlTriggerEventSet^ eventSet, 
    DatabaseDdlTriggerEvent^ anEvent
)

static let inline(-)
        eventSet:DatabaseDdlTriggerEventSet * 
        anEvent:DatabaseDdlTriggerEvent  : DatabaseDdlTriggerEventSet

JScript supporta l'utilizzo di operatori di overload , ma non la dichiarazione di nuovi operatori.

Parametri

• eventSet
  Tipo: Microsoft.SqlServer.Management.Smo.DatabaseDdlTriggerEventSet
  A DatabaseDdlTriggerEventSet object that specifies the database DDL trigger event set.

• anEvent
  Tipo: Microsoft.SqlServer.Management.Smo.DatabaseDdlTriggerEvent
  A DatabaseDdlTriggerEvent object that specifies the database DDL trigger event.

Valore restituito

Tipo: Microsoft.SqlServer.Management.Smo.DatabaseDdlTriggerEventSet
A DatabaseDdlTriggerEventSet object value that specifies a set of database DDL trigger events.

Esempi

Gestione degli eventi SMO

Vedere anche

Riferimento

DatabaseDdlTriggerEventSet Classe

Spazio dei nomi Microsoft.SqlServer.Management.Smo