RunWorkerCompletedEventArgs(Object, Exception, Boolean) 建構函式

定義

命名空間:

System.ComponentModel

組件:

netstandard.dll, System.ComponentModel.EventBasedAsync.dll

來源:

RunWorkerCompletedEvent.cs

初始化 RunWorkerCompletedEventArgs 類別的新執行個體。

public:
 RunWorkerCompletedEventArgs(System::Object ^ result, Exception ^ error, bool cancelled);

public RunWorkerCompletedEventArgs(object? result, Exception? error, bool cancelled);

new System.ComponentModel.RunWorkerCompletedEventArgs : obj * Exception * bool -> System.ComponentModel.RunWorkerCompletedEventArgs

Public Sub New (result As Object, error As Exception, cancelled As Boolean)

參數

result

Object

這是非同步操作的結果。

error

Exception

非同步操作期間發生的任何錯誤。

cancelled

Boolean

一個表示非同步操作是否被取消的值。

另請參閱

• BackgroundWorker
• 如何在背景執行操作:
• 在背景中下載檔案