private async void Start()
        {
            await Loading.Show();

            importEvidenceValid = new ImportEvidenceValid();
            ImportEvidenceVM    = new ImportEvidenceVM(GetList);
            this.DataContext    = ImportEvidenceVM;
            InitializeComponent();
            button = Save;
            ImportEvidenceVM.ParameterPassingAfterLoad(ref content, new Func <bool>(() => importEvidenceValid.Validate(importEvidenceValid)), SetEnabledSave, SetReadOnlyFields);
            validatorClass = importEvidenceValid;
            ConnectValidators();
            await Loading.Hide();
        }
 private void save(object sender, RoutedEventArgs e)
 {
     ImportEvidenceVM.ExecuteQuestion();
 }
 protected internal bool Dirty() => ImportEvidenceVM.VMDirty();