private async void LoadingModelComplete(object sender, RunWorkerCompletedEventArgs e)
        {
            SecurityM.AcceptChanges();
            await Utilities.Loading.Hide();

            await Utilities.Loading.Hide();
        }
 protected internal SecurityVM(Action SecurityLoad)
 {
     this.SecurityLoad           = SecurityLoad;
     SecurityM                   = new SecurityM();
     PasswordManager             = new PasswordManager();
     Loading                     = new BackgroundWorker();
     Loading.DoWork             += new DoWorkEventHandler(LoadingModel);
     Loading.RunWorkerCompleted += new RunWorkerCompletedEventHandler(LoadingModelComplete);
     Loading.RunWorkerAsync();
 }