WebClient.UploadValuesCompleted 事件

定义

当名称/值集合的异步上传完成时发生。

public:
 event System::Net::UploadValuesCompletedEventHandler ^ UploadValuesCompleted;
public event System.Net.UploadValuesCompletedEventHandler? UploadValuesCompleted;
public event System.Net.UploadValuesCompletedEventHandler UploadValuesCompleted;
member this.UploadValuesCompleted : System.Net.UploadValuesCompletedEventHandler 
Public Custom Event UploadValuesCompleted As UploadValuesCompletedEventHandler 
Public Event UploadValuesCompleted As UploadValuesCompletedEventHandler 

事件类型

注解

Caution

WebRequestHttpWebRequestServicePointWebClient 已过时,不应将其用于新开发。 改用 HttpClient

每次对象数据的异步上传 NameValueCollection 完成时都会引发此事件。 这些上传是通过调用方法启动的 UploadValuesAsync

UploadValuesCompletedEventHandler 事件的委托。 该 UploadValuesCompletedEventArgs 类为事件处理程序提供事件数据。

有关如何处理事件的详细信息,请参阅 处理和引发事件

适用于