共用方式為

IDTSEvents.OnPreValidate Method

  • 發行項

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 (in microsoft.sqlserver.manageddts.dll)

語法

'宣告
Sub OnPreValidate ( _
    exec As Executable, _
    ByRef fireAgain As Boolean _
)

void OnPreValidate (
    Executable exec,
    ref bool fireAgain
)

void OnPreValidate (
    Executable^ exec, 
    bool% fireAgain
)

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

JScript 不支援以傳址方式傳遞值類型的引數。

參數

  • exec
    The task for which this is being called.
  • fireAgain
    A Boolean that indicates this should continue firing or stop firing. A value of true indicates that it should continue firing.

執行緒安全性

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.

平台

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

IDTSEvents Interface
IDTSEvents Members
Microsoft.SqlServer.Dts.Runtime Namespace