Exemplo n.º 1
0
        private void billingToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Customer_Billing bill = new Customer_Billing();

            bill.instance.MdiParent = this;
            bill.instance.Show();
            bill.instance.WindowState = FormWindowState.Maximized;
        }
Exemplo n.º 2
0
 private void Customer_Billing_FormClosed(object sender, FormClosedEventArgs e)
 {
     Customer_Billing._instance = null;
 }