public productForm(Context context, Product product)
{
this.context = context;
InitializeComponent();
this.product = product;
populateFields();
}
public productForm(Context context)
{
this.context = context;
InitializeComponent();
product = new Product();
populateFields();
}
private void editSelection()
{
try
{
foreach (ListViewItem item in listView.SelectedItems)
{
int id = Convert.ToInt16(item.Tag);
Product product = new Product(id);
productForm form = new productForm(this.context, product);
form.ShowDialog(this);
loadList();
}
}
catch (Exception ex)
{
Tools.ShowError("Unable to load product\n" + ex.Message);
}
}
private void buttonDelete_Click(object sender, EventArgs e)
{
try
{
foreach (ListViewItem item in listView.SelectedItems)
{
int id = Convert.ToInt16(item.Tag);
Product product = new Product(id);
if(MessageBox.Show(this, "Are you sure you want to delete " + product.Name + "?", Properties.Settings.Default.companyname, MessageBoxButtons.YesNo, MessageBoxIcon.Question).Equals(DialogResult.Yes))
{
product.Delete();
loadList();
}
}
}
catch (Exception ex)
{
Tools.ShowError("Unable to delete product\n" + ex.Message);
}
}
private void populateFields(Product product)
{
comboBoxProducts.Text = product.Name;
if (invoiceproduct.Price == 0)
{
textBoxPrice.Text = product.Price.ToString();
}
}
public static Product[] listProducts()
{
Product[] products = new Product[0];
Dal dal = new Dal();
HashSet<Hashtable> results = dal.executeAsHashset("call listProducts();");
products = new Product[results.Count];
int counter = 0;
foreach (Hashtable table in results)
{
Product product = new Product(table);
products[counter] = product;
counter++;
}
return products;
}
