示例#1
0
        private void button3_Click(object sender, EventArgs e)
        {
            this.Hide();
            a_data_kelas kel = new a_data_kelas();

            kel.Show();
        }
        private void button3_Click(object sender, EventArgs e)
        {
            a_data_kelas ad = new a_data_kelas();

            ad.Show();
            this.Hide();
        }