protected void btnSend_Click(object sender, EventArgs e) { try { string id = Request.QueryString["idS"].ToString(); var dt = new DataTable(); dt = ShowTimesService.ShowTimes_GetById(id); var dtC = new DataTable(); dtC = CustomerService.Customer_GetByTop("", "Username='******'", ""); var obj = new FeedbackInfo(); obj.FilId = dt.Rows[0]["FilId"].ToString(); obj.FullName = dtC.Rows[0]["FullName"].ToString(); obj.Avata = dtC.Rows[0]["Avata"].ToString(); obj.Comment = txtConten.Text; FeedbackService.Feedback_Insert(obj); LoaFeedback(); txtConten.Text = ""; } catch (Exception ex) { WebMsgBox.Show(ex.Message); } }