Exemplo n.º 1
0
        private void Button1_Click(object sender, EventArgs e)
        {
            Calculator   cal = new Calculator();
            DialogResult res = MessageBox.Show("Hello", "My message", MessageBoxButtons.YesNo, MessageBoxIcon.Information);

            if (res == DialogResult.Yes)
            {
                Hide();
                cal.Show();
            }
        }
        private void CalcBtn_Click(object sender, EventArgs e)
        {
            Calculator calculator = new Calculator();

            calculator.Show();
        }