/// <summary> /// 获取指定会话的消息列表 /// </summary> /// <param name="conv_id">会话的 ID</param> /// <param name="iMConvType">会话类型,请参考 TIMConvType</param> /// <param name="msg">消息获取参数</param> /// <param name="handler">获取指定会话的消息列表成功与否的回调</param> public static TIMResult IMMsgGetMsgList(string conv_id, TIMConvType iMConvType, MsgGetMsgListParam msg, MsgGetMsgListDelgate handler = null) { var ptr = DelegateConverter.ConvertToIntPtr(handler); return((TIMResult)TIMClientAPIDef.TIMMsgGetMsgList(conv_id, iMConvType, JsonConvert.SerializeObject(msg), MsgGetMsgListResultCallBack, ptr)); }