private void AddRecipeBtn_OnClick(object sender, RoutedEventArgs e)
{
AddDish addRecipePage = new AddDish();
addRecipePage.ShowDialog();
MenuGrid.ItemsSource = GetItems(1).ToList();
}
private void Panel_MouseLeftButtonUp(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
UIElement panel = sender as UIElement;
int x, y;
x = Grid.GetColumn(panel);
y = Grid.GetRow(panel);
AddDish dialog = new AddDish(Dishes[x, y].DataObject);
dialog.ShowDialog();
}