共用方式為

DefaultEvents.OnPreExecute Method

  • 發行項

This method is called when the execution logic begins. This event is raised by a task or a container immediately before it runs.

命名空間: Microsoft.SqlServer.Dts.Runtime
組件: Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)

語法

'宣告
Public Overridable Sub OnPreExecute ( _
    exec As Executable, _
    ByRef fireAgain As Boolean _
)

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

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

public void OnPreExecute (
    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 raising the event.
  • fireAgain
    A Boolean that indicates whether 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

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