PackageUpgradeResult.OnPreExecute 方法
此 API 支持 SQL Server 2012 基础结构，但不能通过代码直接使用。
Called when a task is about to execute.
命名空间： Microsoft.SqlServer.Dts.Runtime
程序集： Microsoft.SqlServer.ManagedDTS（在 Microsoft.SqlServer.ManagedDTS.dll 中）
语法
声明
Public Sub OnPreExecute ( _
exec As Executable, _
ByRef fireAgain As Boolean _
)
用法
Dim instance As PackageUpgradeResult
Dim exec As Executable
Dim fireAgain As Boolean
instance.OnPreExecute(exec, fireAgain)
public void OnPreExecute(
Executable exec,
ref bool fireAgain
)
public:
virtual void OnPreExecute(
Executable^ exec,
bool% fireAgain
) sealed
abstract OnPreExecute :
exec:Executable *
fireAgain:bool byref -> unit
override OnPreExecute :
exec:Executable *
fireAgain:bool byref -> unit
public final function OnPreExecute(
exec : Executable,
fireAgain : boolean
)
参数
- exec
类型：Microsoft.SqlServer.Dts.Runtime.Executable
The task that is to execute next.
- fireAgain
类型：System.Boolean%
True if the object should continue firing; otherwise, false.
实现
IDTSEvents.OnPreExecute(Executable, Boolean%)