protected void Edit_Click(object sender, EventArgs e) { int id = int.Parse(Request.QueryString["id"]); DataTable dt = acc.getUserById(id + ""); if (FileUpload1.FileName != null || FileUpload1.FileName != "") { imageBackup = FileUpload1.FileName; } imageBackup = dt.Rows[0][5].ToString(); int result = acc.updateUser(id, txtPassword.Text, txtFullname.Text, txtPhone.Text, imageBackup, txtEmail.Text, int.Parse(DropDownList4.SelectedValue.ToString()), int.Parse(DropDownList3.SelectedValue.ToString()), int.Parse(DropDownList2.SelectedValue.ToString()), int.Parse(DropDownList1.SelectedValue.ToString()), String.Format("{0}", Request.Form["datepicker"])); if (result > 0) { Response.Write("<script>alert('Success')</script>"); Response.Redirect("Manage.aspx"); } else { Response.Write("<script>alert('Fail!')</script>"); } }