private void NewButtonClick(object sender, System.Windows.RoutedEventArgs e)
{
var unit = new ConstraintsUnit();
unit.DeleteButtonClicked += new Action <ConstraintsUnit>(DeleteConstraintsUnit);
this.stackPanel.Children.Add(unit);
}
private void DeleteConstraintsUnit(ConstraintsUnit i)
{
this.stackPanel.Children.Remove(i);
}
