private void billingToolStripMenuItem_Click(object sender, EventArgs e) { frmBilling frm = new frmBilling(); frm.Show(); this.Hide(); }
private void addBillingToolStripMenuItem_Click(object sender, EventArgs e) { this.IsMdiContainer = true; frmBilling Form = new frmBilling(); Form.MdiParent = this; Form.Show(); }