public SocialQueryString GetQueryString() { SocialQueryString qs = new SocialQueryString(); if (Count > 0) { qs.Add("count", Count); } if (MaxTimestamp != null) { qs.Add("max_timestamp", SocialUtils.GetUnixTimeFromDateTime(MaxTimestamp.Value)); } if (MinTimestamp != null) { qs.Add("min_timestamp", SocialUtils.GetUnixTimeFromDateTime(MinTimestamp.Value)); } if (MinId != null) { qs.Add("min_id", MinId); } if (MaxId != null) { qs.Add("max_id", MaxId); } return(qs); }