public WorkWindow()
{
InitializeComponent();
mainDataGrid.ItemsSource = DataController.mainBase.Products;
chooseAll = false;
BackEnd currentContext = new BackEnd();
currentContext.DeepCopy(DataController.dataContext);
MainGrid.DataContext = DataController.dataContext;
chkBoxGrid.DataContext = currentContext;
productStateColumn.ItemsSource = DataController.possibleStates;
chooseStat.ItemsSource = DataController.possibleStates;
DataHelper.DataBaseUpdatedInfo += BaseUpdated;
}
