PackageUpgradeResult.OnProgress 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 to update progress about task execution.

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 OnProgress ( _
    taskHost As TaskHost, _
    progressDescription As String, _
    percentComplete As Integer, _
    progressCountLow As Integer, _
    progressCountHigh As Integer, _
    subComponent As String, _
    ByRef fireAgain As Boolean _
)
用法
Dim instance As PackageUpgradeResult 
Dim taskHost As TaskHost 
Dim progressDescription As String 
Dim percentComplete As Integer 
Dim progressCountLow As Integer 
Dim progressCountHigh As Integer 
Dim subComponent As String 
Dim fireAgain As Boolean

instance.OnProgress(taskHost, progressDescription, _
    percentComplete, progressCountLow, _
    progressCountHigh, subComponent, _
    fireAgain)

public void OnProgress(
    TaskHost taskHost,
    string progressDescription,
    int percentComplete,
    int progressCountLow,
    int progressCountHigh,
    string subComponent,
    ref bool fireAgain
)

public:
virtual void OnProgress(
    TaskHost^ taskHost, 
    String^ progressDescription, 
    int percentComplete, 
    int progressCountLow, 
    int progressCountHigh, 
    String^ subComponent, 
    bool% fireAgain
) sealed

abstract OnProgress : 
        taskHost:TaskHost * 
        progressDescription:string * 
        percentComplete:int * 
        progressCountLow:int * 
        progressCountHigh:int * 
        subComponent:string * 
        fireAgain:bool byref -> unit  
override OnProgress : 
        taskHost:TaskHost * 
        progressDescription:string * 
        percentComplete:int * 
        progressCountLow:int * 
        progressCountHigh:int * 
        subComponent:string * 
        fireAgain:bool byref -> unit

public final function OnProgress(
    taskHost : TaskHost, 
    progressDescription : String, 
    percentComplete : int, 
    progressCountLow : int, 
    progressCountHigh : int, 
    subComponent : String, 
    fireAgain : boolean
)

参数

• taskHost
  类型：Microsoft.SqlServer.Dts.Runtime.TaskHost
  A null value.

• progressDescription
  类型：System.String
  A string that describes the progress event that is raised.

• percentComplete
  类型：System.Int32
  An integer used to indicate how much of the task has completed.

• progressCountLow
  类型：System.Int32
  An integer that contains the low 32-bits of the units completed.

• progressCountHigh
  类型：System.Int32
  An integer that contains the high 32-bits of the units completed.

• subComponent
  类型：System.String
  A string that contains more detail about the event source.

• fireAgain
  类型：System.Boolean%
  True if the object should continue firing; otherwise, false.

实现

IDTSEvents.OnProgress(TaskHost, String, Int32, Int32, Int32, String, Boolean%)

请参阅

参考

PackageUpgradeResult 类

Microsoft.SqlServer.Dts.Runtime 命名空间