private void RemoveChannelRedundantItem()
{
for (int index = 0; index > -1; index++)
{
Label429 label = _curSelectedChannel.GetSpecificItem(index) as Label429;
if (label == null)
{
break;
}
string name = label.Name;
if (!_labelNameList.Contains(name))
{
_curSelectedChannel.Remove(index);
index--;
}
}
}
