public void UnRegister(IContinuallyRunner pListener)
 {
     if (mLstListener.Contains(pListener))
     {
         mLstListener.Remove(pListener);
     }
 }
    public void Register(IContinuallyRunner pListener)
    {
        if (mLstListener.Contains(pListener))
        {
            return;
        }

        mLstListener.Add(pListener);
    }