当前位置: 首页>>代码示例>>VB.NET>>正文


VB.NET DownloadProgressChangedEventArgs类代码示例

本文整理汇总了VB.NET中System.Net.DownloadProgressChangedEventArgs的典型用法代码示例。如果您正苦于以下问题:VB.NET DownloadProgressChangedEventArgs类的具体用法?VB.NET DownloadProgressChangedEventArgs怎么用?VB.NET DownloadProgressChangedEventArgs使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了DownloadProgressChangedEventArgs类的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。

示例1: WebClient

'  Sample call : DownLoadFileInBackground2 ("http:' www.contoso.com/logs/January.txt")
Public Shared Sub DownLoadFileInBackground2(ByVal address As String)

    Dim client As WebClient = New WebClient()

    '  Specify that the DownloadFileCallback method gets called
    '  when the download completes.
    AddHandler client.DownloadFileCompleted, AddressOf DownloadFileCallback2
    '  Specify a progress notification handler.
    AddHandler client.DownloadProgressChanged, AddressOf DownloadProgressCallback
                Dim uri as Uri = New Uri(address)
    client.DownloadFileAsync(uri, "serverdata.txt")
End Sub
开发者ID:VB.NET开发者,项目名称:System.Net,代码行数:13,代码来源:DownloadProgressChangedEventArgs

示例2: UploadProgressCallback

Private Shared Sub UploadProgressCallback(ByVal sender As Object, ByVal e As UploadProgressChangedEventArgs)

    '  Displays the operation identifier, and the transfer progress.
    Console.WriteLine("{0}    uploaded {1} of {2} bytes. {3} % complete...", _
     CStr(e.UserState), e.BytesSent, e.TotalBytesToSend, e.ProgressPercentage)
End Sub
Private Shared Sub DownloadProgressCallback(ByVal sender As Object, ByVal e As DownloadProgressChangedEventArgs)

    '  Displays the operation identifier, and the transfer progress.
    Console.WriteLine("0}    downloaded 1} of 2} bytes. 3} % complete...", _
     CStr(e.UserState), e.BytesReceived, e.TotalBytesToReceive, e.ProgressPercentage)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Net,代码行数:12,代码来源:DownloadProgressChangedEventArgs


注:本文中的System.Net.DownloadProgressChangedEventArgs类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。