.net C# FileUpload控制項上傳

標籤：.net   c#   fileupload控制項   上傳   

代碼

/// <summary>        ///  儲存        /// </summary>        /// <param name="sender"></param>        /// <param name="e"></param>        protected void btnPro_Click(object sender, EventArgs e)        {            if (Session["User"] != null)            {  try                {string Imgfile = string.Empty;if (FileUpload_ProductImg.HasFile){string path = Server.MapPath("~/mImages/ProductUploadFile/");Imgfile = "mImages/ProductUploadFile/";//拼接檔案的名稱//DirectoryInfo dir = new DirectoryInfo(path);//檔案名稱由檔案夾中檔案的數量和尾碼組成//string name = dir.GetFiles().Length + Path.GetExtension(FileUpload_ProductImg.FileName);string name = DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss") + Path.GetExtension(FileUpload_ProductImg.FileName);Imgfile = Imgfile + name;FileUpload_ProductImg.PostedFile.SaveAs(path + name);}else{ Page.ClientScript.RegisterStartupScript(this.GetType(), "", @"<script>alert('沒有選擇檔案，請先選擇檔案！');location.href='NewsContentList.aspx';</script>");                    return;}                }                catch (Exception)                {                    Page.ClientScript.RegisterStartupScript(this.GetType(), "", @"<script>alert('上傳失敗，請聯絡管理員！');location.href='NewsContentList.aspx';</script>");                    return;                }            }            else            {                Page.ClientScript.RegisterStartupScript(this.GetType(), "", @"<script>alert('登入逾時！');location.href='Login.aspx';</script>");                return;            }        }

.net C# FileUpload控制項上傳