private void metroButton5_Click(object sender, EventArgs e)
        {
            ClientForm frm = new ClientForm();

            this.Hide();
            frm.ShowDialog();
            this.Close();

            //frm.Show();
        }
        private void metroTile1_Click(object sender, EventArgs e)
        {
            ClientForm frm = new ClientForm();

            frm.Show();
        }