ASP.NET让FileUpload控件支持浏览自动上传功能的解决方法_实用技巧_

 //自动上传事件 protected void lbUploadPhoto_Click(object sender, EventArgs e) { fileUpload(); } //从控件上传文件 public void fileUpload() { if (fuPhoto.PostedFile != null && fuPhoto.PostedFile.ContentLength > 0) { string ext = System.IO.Path.GetExtension(fuPhoto.PostedFile.FileName).ToLower(); if (ext != ".jpg" && ext != ".jepg" && ext != ".bmp" && ext != ".gif") { return; } string filename = "Image_" + DateTime.Now.ToString("yyyyMMddHHmmss") + ext; string path = "./UploadPhoto/" + filename; fuPhoto.PostedFile.SaveAs(Server.MapPath(path)); Response.Redirect("ImageCut.aspx?Picurl=" + Server.UrlEncode(path)); } else { //do some thing; } }