private void closedInventoryStatusToolStripMenuItem_Click(object sender, EventArgs e) { if (IsNull(closedInventoryStatusForm)) { closedInventoryStatusForm = new ClosedInventoryStatusForm(); AddToTabControl(closedInventoryStatusForm); closedInventoryStatusForm.FormClosed += new FormClosedEventHandler(ClosedInventoryStatusClosedEventHandler); } else { SetAsSelectedTab(closedInventoryStatusForm); } }
private void ClosedInventoryStatusClosedEventHandler(object sender, FormClosedEventArgs e) { closedInventoryStatusForm = null; ClearTabPageWithContent(closedInventoryStatusForm); }