public static void QueryMsglogLocally(QueryMsglogParams args, QueryMsglogResultDelegate action)
{
var x = new { direction = args.Direction, reverse = args.Reverse, endtime = args.EndTimetag };
var json_ext = JsonParser.Serialize(x);
var ptr = DelegateConverter.ConvertToIntPtr(action);
MsglogNativeMethods.nim_msglog_query_msg_async(args.AccountId, args.SessionType, args.CountLimit, args.MsgAnchorTimttag, json_ext, QueryLogCompleted, ptr);
}
/// <summary>
/// 查询本地消息（按时间逆序起查，逆序排列）
/// </summary>
/// <param name="accountId">会话id，对方的account id或者群组tid</param>
/// <param name="sType">会话类型</param>
/// <param name="limit">一次查询数量，建议20</param>
/// <param name="lastTimetag">上次查询最后一条消息的时间戳（按时间逆序起查，即最小的时间戳）</param>
/// <param name="action"></param>
public static void QueryMsglogLocally(string accountId, Session.NIMSessionType sType, int limit, long lastTimetag, QueryMsglogResultDelegate action)
{
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(action);
MsglogNativeMethods.nim_msglog_query_msg_async(accountId, sType, limit, lastTimetag, null, QueryLogCompleted, ptr);
}
