public TabDiploma(IEnumerable <Diploms> diploms, lamdaCommand <Diploms> openDiploma)
{
Diploms = new ObservableCollection <Diploms>(diploms);
OpenDiploma = openDiploma;
}
/// <summary>
/// класс для кправления вкладками приложения
/// </summary>
public Tab()
{
CloseCommand = new lamdaCommand(() => CloseRequested?.Invoke(this, EventArgs.Empty));
}
