public void unSetCommand(AbstractCommand c)
{
Console.WriteLine("撤回命令");
if (abstractCommand.Contains(c))
{
abstractCommand.Remove(c);
}
}
public void setCommand(AbstractCommand command)
{
this.command = command;
}
public void setCommand(AbstractCommand c)
{
Console.WriteLine("设置命令");
abstractCommand.Add(c);
}