windows-phone-7 - Windows Phone 7 - 如何下载有进度的文件？

Question

如何在 Windows Phone 7 中下载带有进度条的大文件？

Answer 1

虽然克劳斯的回答可行，但可能更简单的解决方案是使用网络客户端。它看起来像这样:

    ...
    WebClient wb = new WebClient();
    wb.DownloadProgressChanged += wbchange;
    ...

    private void wbchange(object sender, DownloadProgressChangedEventArgs e)
    {
        progressBar2.Value = e.BytesReceived;
        progressBar2.Maximum = e.TotalBytesToReceive;

        int val = (int)(e.BytesReceived / 1048576);
        int max = (int)(e.TotalBytesToReceive / 1048576);

        textBlock4.Text = val + "MB out of " + max.ToString() + "MB";
    }

此代码将显示一个带有进度的进度条和一个带有 MB 进度的文本 block 。