public UserProperties(int id) { InitializeComponent(); initial(); isCreating = false; userId = id; User user = GlobalDb.getUser(id); if (user.id == 0) { MessageBox.Show("未找到此用户"); this.Close(); } textBoxName.Text = user.name; textBoxCellPhone.Text = user.cellPhone; Store store = ShardDb.getStore(user.storeId); if (store.id == 0) { MessageBox.Show("未找到店铺"); this.Close(); } comboBoxStore.SelectedValue = user.storeId; comboBoxCity.SelectedValue = store.cityId; comboBoxRole.SelectedValue = user.roleId; textBoxMemo.Text = user.memo; textBoxMail.Text = user.mail; checkBoxActive.Checked = user.active; buttonDelete.Visible = !isCreating; }