public static void RemoveCommandBindingFactory(CommandBindingFactory factory)
{
if (factory == null) { throw new ArgumentNullException("factory"); }
if (!factories.Remove(factory))
{
throw new ArgumentException("The factory to remove wasn't found.");
}
}
public static void AddCommandBindingFactory(CommandBindingFactory factory)
{
if (factory == null) { throw new ArgumentNullException("factory"); }
factories.Add(factory);
}
