private void button1_Click(object sender, RoutedEventArgs e)
        {
            SqlCommand objCommand1 = new SqlCommand();

            objCommand1.Connection  = objConnection;
            objCommand1.CommandText = "UPDATE All_End_EzareBeShartTamlik SET S6_Datesodor=@S6_Datesodor WHERE (S1_idshobe = '" + id_idshobe + "') AND (S1_idmen = '" + id_idmen + "') AND (S1_rad = '" + id_Contract + "')";
            objCommand1.CommandType = CommandType.Text;

            objCommand1.Parameters.AddWithValue("@S6_Datesodor", u_set.control_date_end(persianDatePicker1.Text));

            objConnection.Open();
            objCommand1.ExecuteNonQuery();
            objConnection.Close();

            u_set.u_amal_register("2", this.Title, id_Contract, "5", "ویرایش");

            NewCar f1 = new NewCar();

            f1.Title                = "اطلاعات خودرو جایگزین اجاره به شرط تملیک قرارداد شماره : " + id_Contract;
            f1.selkar               = "4";
            f1.id_idshobe           = id_idshobe;
            f1.id_idmen             = id_idmen;
            f1.id_Contract          = id_Contract;
            f1.expander2.Visibility = button2.Visibility = System.Windows.Visibility.Hidden;
            f1.expander3.Visibility = button2.Visibility = System.Windows.Visibility.Hidden;
            f1.Show();

            this.Hide();
        }
        private void button3_Click(object sender, RoutedEventArgs e)
        {
            NewCar f1 = new NewCar();

            f1.Title       = button3.Content.ToString() + " قرارداد شماره : " + id_Contract;
            f1.selkar      = "5";
            f1.id_idshobe  = id_idshobe;
            f1.id_Contract = id_Contract;
            f1.Show();
        }
        private void button3_Click(object sender, RoutedEventArgs e)
        {
            button3.IsEnabled = false;

            Reg_Data_Amin();

            NewCar f1 = new NewCar();

            f1.Title       = button3.Content.ToString() + " قرارداد شماره : " + id_Contract;
            f1.selkar      = "5";
            f1.id_idshobe  = id_1_idshobe;
            f1.id_Contract = id_Contract;
            f1.Show();
            this.Hide();

            button3.IsEnabled = true;
        }