public void UploadFile(string name) { string coursename = Request.QueryString["course"].ToString() + "/"; string path = Server.MapPath(BusyworkManage.Path + tm.ReturnTeacherID(Request.Cookies["StudentID"].Value.ToString()) + BusyworkManage.BusyworkPath + coursename + name + ".doc"); string fileExtension = System.IO.Path.GetExtension(FUL.PostedFile.FileName).ToLower(); bool result = bm.CheckFileExtension(fileExtension); if (result == true) { FUL.PostedFile.SaveAs(path); bm.InsertBusyworkName(Request.QueryString["course"].ToString(), Request.QueryString["time"].ToString(), Request.Cookies["StudentID"].Value.ToString(), name); Response.Write("<Script language='JavaScript'>alert('" + "添加成功!" + "');</Script>"); } else { Response.Write("<Script language='JavaScript'>alert('" + "格式不正确!" + "');</Script>"); } }