IDTSEvents.OnPreValidate 方法
Called when the actual validation logic of the task starts. This event is raised when the validation of the task host or container begins.
命名空間： Microsoft.SqlServer.Dts.Runtime
組件： Microsoft.SqlServer.ManagedDTS (在 Microsoft.SqlServer.ManagedDTS.dll 中)
語法
'宣告
Sub OnPreValidate ( _
exec As Executable, _
ByRef fireAgain As Boolean _
)
'用途
Dim instance As IDTSEvents
Dim exec As Executable
Dim fireAgain As Boolean
instance.OnPreValidate(exec, fireAgain)
void OnPreValidate(
Executable exec,
ref bool fireAgain
)
void OnPreValidate(
Executable^ exec,
bool% fireAgain
)
abstract OnPreValidate :
exec:Executable *
fireAgain:bool byref -> unit
function OnPreValidate(
exec : Executable,
fireAgain : boolean
)
參數
- exec
型別：Microsoft.SqlServer.Dts.Runtime.Executable
The task for which this is being called.
- fireAgain
型別：System.Boolean%
A Boolean that indicates this should continue firing or stop firing. A value of true indicates that it should continue firing.