private void xlSua()
{
editKhachHang.MaKH = txtMa.Text;
editKhachHang.TenKH = txtTen.Text;
editKhachHang.DiaChi = txtDiaChi.Text;
editKhachHang.KhuVuc = leKhuVuc.EditValue.ToString();
editKhachHang.MaSoThue = txtMaSoThue.Text;
editKhachHang.DienThoai = txtDienThoai.Text;
editKhachHang.Email = txtEmail.Text;
editKhachHang.TaiKhoan = txtTaiKhoan.Text;
editKhachHang.GioiHanNo = (calcGioiHanNo.Text == ""? 0 : float.Parse(calcGioiHanNo.Text));
editKhachHang.ChietKhau = (calcChietKhau.Text == "" ? 0 : float.Parse(calcChietKhau.Text));
editKhachHang.LienHe = txtNguoiLienHe.Text;
editKhachHang.Fax = txtFax.Text;
editKhachHang.DiDong = txtMobile.Text;
editKhachHang.Website = txtWebsite.Text;
editKhachHang.NganHang = txtNganHang.Text;
editKhachHang.NickYM = txtNickYahoo.Text;
editKhachHang.NickSky = txtNickSkype.Text;
editKhachHang.ConQL = checkConQL.Checked;
editKhachHang.LoaiKH = bool.Parse(radioLoaiKH.EditValue.ToString());
BUS_KhachHang.SuaKH(editKhachHang);
sendKH();
Action.Module = "Khách Hàng";
Action.ActionName = "Sửa";
Action.Reference = txtMa.Text;
Action.LuuThongTin();
this.Close();
}