private void Add_Click(object sender, RoutedEventArgs e)
{
var addwnd = new AddWindow();
ListBoxUnits.BeginInit();
addwnd.ShowDialog();
ListBoxUnits.EndInit();
}
private void Delete_Click(object sender, RoutedEventArgs e)
{
if (ListBoxUnits.SelectedItem == null)
{
return;
}
var unit = (KeyValuePair <string, Unit>)ListBoxUnits.SelectedItem;
ListBoxUnits.BeginInit();
Init.Units.Remove(unit.Key);
ListBoxUnits.EndInit();
}