private void buttonStatement_Click(object sender, EventArgs e) { try { foreach (ListViewItem item in listView.SelectedItems) { int id = Convert.ToInt16(item.Tag); Customer customer = new Customer(id); statementSearchForm form = new statementSearchForm(this.context, customer); form.ShowDialog(this); } } catch (Exception ex) { Tools.ShowError("Unable to load customer to load statement\n" + ex.Message); } }