//取消归档 private void IsFileItem_Click(object sender, RoutedEventArgs e) { if (ActivityId == null || ActivityId.Equals("")) { MessageBox.Show("未选择活动", "提示"); } else { if (MessageBox.Show("是否取消归档该活动?", "提示", MessageBoxButton.OKCancel) == MessageBoxResult.OK) { int i = dbUtill.CancelIsFileActivity(ActivityId); if (i > 0) { MessageBox.Show("取消归档成功", "提示"); ActivityId = null; } else { MessageBox.Show("取消归档失败", "提示"); ActivityId = null; } activity_panel.SelectedItem = null; Init(); } } }