private void btnsalesbilling_Click(object sender, EventArgs e) { Sales.Billing obj = new Sales.Billing(); obj.MdiParent = MdiParent; obj.Show(); this.Hide(); }
private void dataGridViewsalesproductlist_CellClick(object sender, DataGridViewCellEventArgs e) { if(e.ColumnIndex == 1) { Billing bill = new Billing(); bill.MdiParent = MdiParent; bill.Show(); Hide(); } }