public static bool IsNullOrEmpty(TmAnalogFilter filter) { if (filter == null) { return(true); } return(TmTagFilter.IsNullOrEmpty(filter)); }
public static bool IsNullOrEmpty(TmStatusFilter filter) { if (filter == null) { return(true); } return(TmTagFilter.IsNullOrEmpty(filter) && filter.Status == null && filter.S2Flags == null); }