asp:FileUpload 控件上传多文件

<asp:FileUpload runat="server" ID="imgUpload" AllowMultiple="true" />

后台：

  HttpFileCollection files = Request.Files;

                                   if (files.Count > 0 && imgUpload.HasFile)
                                   {
                                       for (int i = 0; i < files.Count; i++) 
                                       {
                                           HttpPostedFile file = files[i];
                                           //处理...
                                       }
                                   }