private void listViewClients_SelectedIndexChanged(object sender, EventArgs e) { if (listViewClients.SelectedItems.Count == 1) { ClientSet clientSet = listViewClients.SelectedItems[0].Tag as ClientSet; textBoxName.Text = clientSet.Name; textBoxAddress.Text = clientSet.Address; textBoxPhone.Text = clientSet.Phone; } else { textBoxName.Text = ""; textBoxAddress.Text = ""; textBoxPhone.Text = ""; } }
private void buttonEdit_Click(object sender, EventArgs e) { if (textBoxName.Text != "" && textBoxAddress.Text != "" && textBoxPhone.Text != "") { if (listViewClients.SelectedItems.Count == 1) { ClientSet clientSet = listViewClients.SelectedItems[0].Tag as ClientSet; clientSet.Name = textBoxName.Text; clientSet.Address = textBoxAddress.Text; clientSet.Phone = textBoxPhone.Text; Program.OilerDb.SaveChanges(); ShowClient(); } } else { MessageBox.Show("Данные не выбраны", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error); } }
private void buttonDel_Click(object sender, EventArgs e) { try { if (listViewClients.SelectedItems.Count == 1) { ClientSet clientSet = listViewClients.SelectedItems[0].Tag as ClientSet; Program.OilerDb.ClientSet.Remove(clientSet); Program.OilerDb.SaveChanges(); ShowClient(); } textBoxName.Text = ""; textBoxAddress.Text = ""; textBoxPhone.Text = ""; } catch { MessageBox.Show("Невозможно удалить, эта запись используется!", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error); } }