public TEntity SetRole(string tagId, string roleId) { if (string.IsNullOrEmpty(tagId)) { return(null); } if (string.IsNullOrEmpty(roleId)) { return(null); } var tag = GetEntity(tagId); if (tag == null) { return(null); } tag.CardRoleId = roleId.ToInt(); var entity = Put(tag); DataChangArg arg = new DataChangArg(this, entity); StaticEvents.OnDbDataChanged(arg); return(entity); }