Пример #1
0
        private void button1_Click_1(object sender, EventArgs e)
        {
            certification f1 = new certification();

            this.Hide();
            f1.ShowDialog();
        }
Пример #2
0
        private void button3_Click(object sender, EventArgs e)
        {
            certification f3 = new certification();

            this.Hide();
            f3.ShowDialog();
        }