摘要：1 #region 下载 2 private void btnDownload_Click(object sender, EventArgs e) 3 { 4 5 WebClient webClint = new WebClient(); 6 string url = this.lblRar.Text.Trim(); 7 8 string Dir = ""; 9 //选择文件的保存路径10 //添加窗体控件folder... 阅读全文