/// <summary> /// 应用管理 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnManage_Click(object sender, RoutedEventArgs e) { if (appManagerWin == null) { appManagerWin = new AppManager(); appManagerWin.GetAppAction = GetAppInfo; appManagerWin.Show(); appManagerWin.Closing += new CancelEventHandler((s, args) => { appManagerWin = null; }); } else { appManagerWin.Activate(); appManagerWin.WindowState = WindowState.Normal; } }