Пример #1
0
        private void pn_mailS_Click(object sender, EventArgs e)
        {
            R_mail mail = new R_mail();

            mail.MdiParent = this;
            mail.Show();
            pn_mail.Hide();
        }
Пример #2
0
        private void R_email_Click(object sender, EventArgs e)
        {
            R_mail mail = new R_mail();

            mail.MdiParent = this;
            mail.Show();

            R_email.Enabled = false;
        }