通过

DefaultEvents.OnCustomEvent Method

  • 项目

This method is called by tasks to raise custom task-defined events.

命名空间: Microsoft.SqlServer.Dts.Runtime
程序集: Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)

语法

声明
Public Overridable Sub OnCustomEvent ( _
    taskHost As TaskHost, _
    eventName As String, _
    eventText As String, _
    ByRef arguments As Object(), _
    subComponent As String, _
    ByRef fireAgain As Boolean _
)

public virtual void OnCustomEvent (
    TaskHost taskHost,
    string eventName,
    string eventText,
    ref Object[] arguments,
    string subComponent,
    ref bool fireAgain
)

public:
virtual void OnCustomEvent (
    TaskHost^ taskHost, 
    String^ eventName, 
    String^ eventText, 
    array<Object^>^% arguments, 
    String^ subComponent, 
    bool% fireAgain
)

public void OnCustomEvent (
    TaskHost taskHost, 
    String eventName, 
    String eventText, 
    /** @ref */ Object[] arguments, 
    String subComponent, 
    /** @ref */ boolean fireAgain
)

JScript 不支持由引用传递值类型参数。

参数

  • taskHost
    The task that is hosting the current task.
  • eventName
    The name of the event.
  • eventText
    The text describing the event.
  • arguments
    An array of arguments to pass to the event.
  • subComponent
    A string that contains more detail about the event source.
  • fireAgain
    A Boolean that indicates whether this should continue firing or stop firing. A value of true indicates that it should continue firing.

备注

OnCustomEvent may be called at any time during the validation or execution of the task. It allows flexibility in the kinds of events that a task may raise.

线程安全

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

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

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