Метод DefaultEvents.OnPreValidate
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.
Пространство имен: Microsoft.SqlServer.Dts.Runtime
Сборка: Microsoft.SqlServer.ManagedDTS (в Microsoft.SqlServer.ManagedDTS.dll)
Синтаксис
'Декларация
Public Overridable Sub OnPreValidate ( _
exec As Executable, _
ByRef fireAgain As Boolean _
)
'Применение
Dim instance As DefaultEvents
Dim exec As Executable
Dim fireAgain As Boolean
instance.OnPreValidate(exec, fireAgain)
public virtual void OnPreValidate(
Executable exec,
ref bool fireAgain
)
public:
virtual void OnPreValidate(
Executable^ exec,
bool% fireAgain
)
abstract OnPreValidate :
exec:Executable *
fireAgain:bool byref -> unit
override OnPreValidate :
exec:Executable *
fireAgain:bool byref -> unit
public function OnPreValidate(
exec : Executable,
fireAgain : boolean
)
Параметры
- exec
Тип: Microsoft.SqlServer.Dts.Runtime.Executable
The task that this is being called on.
- fireAgain
Тип: System.Boolean%
A Boolean that indicates whether this should continue firing or stop firing. A value of true indicates that it should continue firing.
Реализует
IDTSEvents.OnPreValidate(Executable, Boolean%)
Замечания
The calls to OnPreValidate and OnPostValidate identify the validation boundaries of a task.