public List <MappingRule> GetMappingRules()
{
if ((ChannelIds == null) || (ChannelIds.Count == 0))
{
return(null);
}
CanonDataContext db = Cdb.Instance;
List <MappingRule> maps = db.MappingRules.Where(m => ChannelIds.Contains(m.ChannelId)).ToList();
return(maps);
}
