private void btnUserDel_Click(object sender, RoutedEventArgs e) { string username = ""; if (gridUserMgr.SelectedItems.Count > 0) { MessageBoxResult mbr = MessageBox.Show("确定要删除选中的账号吗?", "提示信息", MessageBoxButton.OKCancel); if (mbr == MessageBoxResult.OK) { username = (gridUserMgr.Columns[1].GetCellContent(gridUserMgr.SelectedItem) as TextBlock).Text; if (!DbUser.DelUser(username)) { CpldBase.InfoBox.InfoMsg("读取用户权限错误,请联系管理员"); return; } loadUserData(); } } }