DefaultEvents.OnPreValidate Method

This method is called when the validation logic of the task starts. This event is raised when the validation of the task host or container begins.

Spazio dei nomi: Microsoft.SqlServer.Dts.Runtime
Assembly : Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)

Sintassi

'Dichiarazione
Public Overridable Sub OnPreValidate ( _
    exec As Executable, _
    ByRef fireAgain As Boolean _
)

public virtual void OnPreValidate (
    Executable exec,
    ref bool fireAgain
)

public:
virtual void OnPreValidate (
    Executable^ exec, 
    bool% fireAgain
)

public void OnPreValidate (
    Executable exec, 
    /** @ref */ boolean fireAgain
)

JScript non supporta il passaggio di argomenti di tipo valore per riferimento.

Parametri

• exec
  The task that this is being called on.

• fireAgain
  A Boolean that indicates whether this should continue firing or stop firing. A value of true indicates that it should continue firing.

Osservazioni

The calls to OnPreValidate and OnPostValidate identify the validation boundaries of a task.

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Piattaforme

Piattaforme di sviluppo

Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.

Piattaforme di destinazione

Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.

Vedere anche

Riferimento

DefaultEvents Class
DefaultEvents Members
Microsoft.SqlServer.Dts.Runtime Namespace