internal void AddChannelToFavorite(ChannelFolder channelFolder, Channel[] channels)
{
TreeNode parentTreeNode = channelFolder.Tag as TreeNode;
TreeNodeCollection parentTreeNodeCollection = (parentTreeNode == null ? this.treeViewChannel.Nodes : parentTreeNode.Nodes);
foreach (Channel channel in channels)
{
channelFolder.Add(channel);
parentTreeNodeCollection.Add(MakeTreeNodeFromChannel(channel));
}
}