private void removeItemButton_Click(object sender, EventArgs e) { SaleControl sc = null; foreach (Control c in saleTab.Controls) { if (c is SaleControl) { sc = c as SaleControl; } } if (sc == null) { return; } ItemSearchUI searchUI = new ItemSearchUI(sc, true, true); DialogResult tempDR; tempDR = searchUI.ShowDialog(); if (tempDR != DialogResult.OK) { return; } if (!sc.Remove(searchUI.Product)) { MessageBox.Show("The Product was not in the Sale!" + " But seriously, how did you do that?", "Error!", MessageBoxButtons.OK); } }
private void addItemButton_Click(object sender, EventArgs e) { ItemSearchUI itemSearch = new ItemSearchUI(m_register.Products, false, true); DialogResult tempDR = itemSearch.ShowDialog(); if (tempDR == DialogResult.OK) { m_saleControl.Add(itemSearch.Product); removeItemButton.Enabled = true; } else { return; } }