protected void btnOK_Click(object sender, EventArgs e) { Guid KeyIdGuid; if (this.KeyId == string.Empty) { //将数据保存到客户端cookie HttpCookie myCookie = new HttpCookie("EmailSetting"); myCookie.Values.Add("EmailTo", rtxtTo.Text.Trim()); myCookie.Expires = System.DateTime.Now.AddDays(1); Response.AppendCookie(myCookie); Response.Redirect("~/Schedule Billing/TaskDetailForm.aspx"); } else { KeyIdGuid = new Guid(this.KeyId);//转换成Guid类型 SchedulerObj = new tblScheduler(); SchedulerObj.EmailTo = rtxtTo.Text.Trim(); SchedulerObj.ScheduleID = KeyIdGuid; BLL_ScheduleTasks = new ScheduleTasksBLL(); successFlag = BLL_ScheduleTasks.UpdateInEmailForm(SchedulerObj); if (!successFlag.Equals("InsertError")) { Response.Redirect("~/Schedule Billing/TaskDetailForm.aspx?KeyGuid=" + this.KeyId); } else { //错误提示信息 MessageBox(false, false, true, GetGlobalResourceObject("WebResource", "EmailSettingForm_UpdateEmailSetting_ErrorMessage").ToString()); } } }