protobuf-net

protobuf-net学习笔记

最近一直在做windows phone 7手机上面的应用程序，学到了一些除了微软这套东西以外的知识，除了Funambol这个库以外（等到完全研究懂了再写笔记），还有protobuf-net这个对数据进行序列化的工具。

其实protobuf-net只是protobuf在.net平台上的应用，而protobuf是google提供的供数据序列化的工具，在网上搜索能找到一大堆相关资料，估计这个工具对数据的处理速度和节省空间的能力都很强，所以很多人才用这个工具。在http://code.google.com/p/protobuf/ 上面有详细的说明，加上我对JAVA不感兴趣，在此就不做什么介绍了。

至于protobuf-net，则是由一个人进行开发的，这个程序员在自己的博客上贴出了很多资料，告诉人们怎么使用，地址在这里：http://marcgravell.blogspot.com/search/label/protobuf-net （需翻墙）http://code.google.com/p/protobuf-net/（这里是代码维护地址）

下面来说说如何使用

下载压缩包，解压后会发现有很多平台，至于我就需要选择windows phone平台，里面有三个文件

先把protobuf-net.dll 添加到工程引用

编写自定义的protobuf类，在我的程序中类（ProtoBuf.cs）如下：

using ProtoBuf;
using System.Collections.Generic;

namespace SyncControls
{
    [ProtoContract]
    public class PBCalendarItem
    {
        // required int64 pid = 1;
        [ProtoMember(1,IsRequired=true)]
        public long pid { get; set; }

        // required string title = 2;
        [ProtoMember(2, IsRequired = true)]
        public string title { get; set; }

        // required int64 created = 3;
        [ProtoMember(3, IsRequired = true)]
        public long created { get; set; }

        // required int64 modified = 4;
        [ProtoMember(4, IsRequired = true)]
        public long modified { get; set; }

        // optional int64 owner_id = 5;
        [ProtoMember(5, IsRequired = false)]
        public long owner_id { get; set; }

        // optional string location = 6;
        [ProtoMember(6, IsRequired = false)]
        public string location { get; set; }

        // optional string description = 7;
        [ProtoMember(7, IsRequired = false)]
        public string description { get; set; }

        // optional string timezone = 8;
        [ProtoMember(8, IsRequired = false)]
        public string timezone { get; set; }

        // optional int32 is_primary = 9;
        [ProtoMember(9, IsRequired = false)]
        public int is_primary { get; set; }

        // optional int32 is_public = 10;
        [ProtoMember(10, IsRequired = false)]
        public int is_public { get; set; }

        // optional int32 pub_status_only = 11;
        [ProtoMember(11, IsRequired = false)]
        public int pub_status_only { get; set; }

        // optional int32 searchable = 12;
        [ProtoMember(12, IsRequired = false)]
        public int searchable { get; set; }

        // optional string data_domain = 13;
        [ProtoMember(13, IsRequired = false)]
        public string data_domain { get; set; }

        // optional int32 calendar_type = 14;
        [ProtoMember(14, IsRequired = false)]
        public int calendar_type { get; set; }

        // optional string sync_state = 15;
        [ProtoMember(15, IsRequired = false)]
        public string sync_state { get; set; }

        // optional int32 access_type = 16;
        [ProtoMember(16, IsRequired = false)]
        public int access_type { get; set; }

        // optional string uuid = 17;
        [ProtoMember(17, IsRequired = false)]
        public string uuid { get; set; }

        // optional string color = 18;
        [ProtoMember(18, IsRequired = false)]
        public string color { get; set; }
    }

    [ProtoContract]
    public class PBScheduleItem
    {
        // required int64 pid = 1;
        [ProtoMember(1, IsRequired = true)]
        public long pid { get; set; }

        // required int64 calendar_id = 2;
        [ProtoMember(2, IsRequired = true)]
        public long calendar_id { get; set; }

        // required int64 created = 3;
        [ProtoMember(3, IsRequired = true)]
        public long created { get; set; }

        // required int64 modified = 4;
        [ProtoMember(4, IsRequired = true)]
        public long modified { get; set; }

        // required string calendar_type = 5;
        [ProtoMember(5, IsRequired = true)]
        public string calendar_type { get; set; }

        // optional string sync_state = 6;
        [ProtoMember(6, IsRequired = false)]
        public string sync_state { get; set; }

        // optional int64 owner_id = 7;
        [ProtoMember(7, IsRequired = false)]
        public long owner_id { get; set; }

        // optional int64 start_time = 8;
        [ProtoMember(8, IsRequired = false)]
        public long start_time { get; set; }

        // optional int32 duration = 9;
        [ProtoMember(9, IsRequired = false)]
        public int duration { get; set; }

        // optional int32 allday_event = 10;
        [ProtoMember(10, IsRequired = false)]
        public int allday_event { get; set; }

        // optional int32 access_type = 11;
        [ProtoMember(11, IsRequired = false)]
        public int access_type { get; set; }

        // optional int32 status_busy = 12;
        [ProtoMember(12, IsRequired = false)]
        public int status_busy { get; set; }

        // optional string title = 13;
        [ProtoMember(13, IsRequired = false)]
        public string title { get; set; }

        // optional string location = 14;
        [ProtoMember(14, IsRequired = false)]
        public string location { get; set; }

        // optional string description = 15;
        [ProtoMember(15, IsRequired = false)]
        public string description { get; set; }

        // optional string url = 16;
        [ProtoMember(16, IsRequired = false)]
        public string url { get; set; }

        // optional int32 check_completed = 17;
        [ProtoMember(17, IsRequired = false)]
        public int check_completed { get; set; }

        // optional int32 repeat_type = 18;
        [ProtoMember(18, IsRequired = false)]
        public int repeat_type { get; set; }

        // optional int32 repeat_finished = 19;
        [ProtoMember(19, IsRequired = false)]
        public int repeat_finished { get; set; }

        // optional int64 repeat_stop_time = 20;
        [ProtoMember(20, IsRequired = false)]
        public long repeat_stop_time { get; set; }

        // optional int32 repeat_count = 21;
        [ProtoMember(21, IsRequired = false)]
        public int repeat_count { get; set; }

        // optional int32 repeat_frequency = 22;
        [ProtoMember(22, IsRequired = false)]
        public int repeat_frequency { get; set; }

        // optional string repeat_month = 23;
        [ProtoMember(23, IsRequired = false)]
        public string repeat_month { get; set; }

        // optional string repeat_monthday = 24;
        [ProtoMember(24, IsRequired = false)]
        public string repeat_monthday { get; set; }

        // optional string repeat_day = 25;
        [ProtoMember(25, IsRequired = false)]
        public string repeat_day { get; set; }

        // optional string repeat_weekno = 26;
        [ProtoMember(26, IsRequired = false)]
        public string repeat_weekno { get; set; }

        // optional string repeat_yearday = 27;
        [ProtoMember(27, IsRequired = false)]
        public string repeat_yearday { get; set; }

        // optional string timezone = 28;
        [ProtoMember(28, IsRequired = false)]
        public string timezone { get; set; }

        // optional string uuid = 29;
        [ProtoMember(29, IsRequired = false)]
        public string uuid { get; set; }

        // optional string calendar_uuid = 30;
        [ProtoMember(30, IsRequired = false)]
        public string calendar_uuid { get; set; }

        [ProtoMember(31, IsRequired = false)]
        public List<PBScheduleExceptionItem> scheduleExceptions { get; private set; }

        [ProtoMember(32, IsRequired = false)]
        public List<PBScheduleAlarmItem> scheduleAlarms { get; private set; }


        [ProtoMember(33, IsRequired = false)]
        public List<PBScheduleUserItem> scheduleUsers { get; private set; }


        [ProtoMember(34, IsRequired = false)]
        public List<PBScheduleShareItem> scheduleShares { get; private set; }

        public PBScheduleItem()
        {
            scheduleExceptions = new List<PBScheduleExceptionItem>();
            scheduleAlarms = new List<PBScheduleAlarmItem>();
            scheduleShares = new List<PBScheduleShareItem>();
            scheduleUsers = new List<PBScheduleUserItem>();
        }
    }

    [ProtoContract]
    public class PBScheduleExceptionItem
    {
        // required int64 pid = 1;
        [ProtoMember(1, IsRequired = true)]
        public long pid { get; set; }

        // required int32 schedule_id = 2;
        [ProtoMember(2, IsRequired = true)]
        public int schedule_id { get; set; }

        // required string excep_date = 3;
        [ProtoMember(3, IsRequired = true)]
        public string excep_date { get; set; }

        // optional string sync_state = 4;
        [ProtoMember(4, IsRequired = false)]
        public string sync_state { get; set; }
    }

    [ProtoContract]
    public class PBScheduleAlarmItem
    {
        // required int64 pid = 1;
        [ProtoMember(1, IsRequired = true)]
        public long pid { get; set; }

        // optional int64 created = 2;
        [ProtoMember(2, IsRequired = false)]
        public long created { get; set; }

        // optional int64 modified = 3;
        [ProtoMember(3, IsRequired = false)]
        public long modified { get; set; }

        // required int64 schedule_id = 4;
        [ProtoMember(4, IsRequired = true)]
        public long schedule_id { get; set; }

        // required int64 user_id = 5;
        [ProtoMember(5, IsRequired = true)]
        public long user_id { get; set; }

        // required int64 alarm_id = 6;
        [ProtoMember(6, IsRequired = true)]
        public long alarm_id { get; set; }

        // required int32 before_minutes = 7;
        [ProtoMember(7, IsRequired = true)]
        public int before_minutes { get; set; }

        // optional int64 next_alarm = 8;
        [ProtoMember(8, IsRequired = false)]
        public long next_alarm { get; set; }

        // optional string sync_state = 9;
        [ProtoMember(9, IsRequired = false)]
        public string sync_state { get; set; }
    }

    [ProtoContract]
    public class PBScheduleUserItem
    {
        // required int64 pid = 1;
        [ProtoMember(1, IsRequired = true)]
        public long pid { get; set; }

        // required int64 schedule_id = 2;
        [ProtoMember(2, IsRequired = true)]
        public long schedule_id { get; set; }

        // required int64 user_id = 3;
        [ProtoMember(3, IsRequired = true)]
        public long user_id { get; set; }

        // required int32 is_owner = 4;
        [ProtoMember(4, IsRequired = true)]
        public int is_owner { get; set; }

        // required int32 participant_status = 5;
        [ProtoMember(5, IsRequired = true)]
        public int participant_status { get; set; }

        // optional int32 allow_edit = 6;
        [ProtoMember(6, IsRequired = false)]
        public int allow_edit { get; set; }

        // optional int32 allow_invite_others = 7;
        [ProtoMember(7, IsRequired = false)]
        public int allow_invite_others { get; set; }

        // optional int32 allow_view_participants = 8;
        [ProtoMember(8, IsRequired = false)]
        public int allow_view_participants { get; set; }

        // optional string participant_comment = 9;
        [ProtoMember(9, IsRequired = false)]
        public string participant_comment { get; set; }

        // optional string sync_state = 10;
        [ProtoMember(10, IsRequired = false)]
        public string sync_state { get; set; }
    }

    [ProtoContract]
    public class PBScheduleShareItem
    {
        // required int64 pid = 1;
        [ProtoMember(1, IsRequired = true)]
        public long pid { get; set; }

        // optional int64 created = 2;
        [ProtoMember(2, IsRequired = false)]
        public long created { get; set; }

        // optional int64 modified = 3;
        [ProtoMember(3, IsRequired = false)]
        public long modified { get; set; }

        // optional string sync_state = 4;
        [ProtoMember(4, IsRequired = false)]
        public string sync_state { get; set; }

        // required int64 schedule_id = 5;
        [ProtoMember(5, IsRequired = true)]
        public long schedule_id { get; set; }

        // required int64 contact_id = 6;
        [ProtoMember(6, IsRequired = true)]
        public long contact_id { get; set; }

        // optional string fullname = 7;
        [ProtoMember(7, IsRequired = false)]
        public string fullname { get; set; }

        // optional string mobile = 8;
        [ProtoMember(8, IsRequired = false)]
        public string mobile { get; set; }

        // optional string send_state = 9;
        [ProtoMember(9, IsRequired = false)]
        public string send_state { get; set; }
    }

    [ProtoContract]
    public class PBNoteItem
    {
        // required int64 pid = 1;
        [ProtoMember(1, IsRequired = true)]
        public long pid { get; set; }

        // required int64 created = 2;
        [ProtoMember(2, IsRequired = true)]
        public long created { get; set; }

        // required int64 modified = 3;
        [ProtoMember(3, IsRequired = true)]
        public long modified { get; set; }

        // optional string sync_state = 4;
        [ProtoMember(4, IsRequired = false)]
        public string sync_state { get; set; }

        // optional string title = 5;
        [ProtoMember(5, IsRequired = false)]
        public string title { get; set; }

        // optional int64 owner_id = 6;
        [ProtoMember(6, IsRequired = false)]
        public long owner_id { get; set; }

        // optional int32 state = 7;
        [ProtoMember(7, IsRequired = false)]
        public int state { get; set; }

        // optional int32 priority = 8;
        [ProtoMember(8, IsRequired = false)]
        public int priority { get; set; }

        // optional int64 finish_time = 9;
        [ProtoMember(9, IsRequired = false)]
        public long finish_time { get; set; }

        // optional int64 deadline = 10;
        [ProtoMember(10, IsRequired = false)]
        public long deadline { get; set; }

        // optional string tags = 11;
        [ProtoMember(11, IsRequired = false)]
        public string tags { get; set; }

        // optional int32 seq = 12;
        [ProtoMember(12, IsRequired = false)]
        public int seq { get; set; }

        // optional string uuid = 13;
        [ProtoMember(13, IsRequired = false)]
        public string uuid { get; set; }
    }
}

再编写转换类，这里是PBConverter.cs

using DataBase;
using System;
using DataManager;
using Utilities;

namespace SyncControls
{
    public static class DataBaseExMethods
    {
        #region Calendar
        public static PBCalendarItem ToProtoBuf(this CalendarItem t)
        {
            PBCalendarItem item = new PBCalendarItem();
            item.pid = t.Id;
            item.title = t.Title;
            item.created = t.Created;
            item.modified = t.Modified;
            item.owner_id = t.OwnerId;
            item.location = t.Location;
            item.description = t.Description;
            item.timezone = t.TimeZone;
            item.is_primary = t.IsPrimary ? 1 : 0;
            item.is_public = t.IsPublic ? 1 : 0;
            item.pub_status_only = t.PubStatusOnly ? 1 : 0;
            item.searchable = t.Searchable ? 1 : 0;
            item.data_domain = t.DataDomain;
            item.calendar_type = t.CalendarType;
            item.access_type = t.AccessType;
            item.sync_state = t.SyncState;
            item.uuid = t.UUID;
            item.color = t.Color;
            return item;
        }

        public static void FromProtoBuf(this CalendarItem t, PBCalendarItem item)
        {
            t.Id = item.pid;
            t.Title = item.title;
            t.Created = item.created;
            t.Modified = item.modified;
            t.OwnerId = item.owner_id;
            t.Location = item.location;
            t.Description = item.description;
            t.TimeZone = item.timezone;
            t.IsPrimary = item.is_primary == 1;
            t.IsPublic = item.is_public == 1;
            t.PubStatusOnly = item.pub_status_only == 1;
            t.Searchable = item.searchable == 1;
            t.DataDomain = item.data_domain;
            t.CalendarType = item.calendar_type;
            t.AccessType = item.access_type;
            t.SyncState = item.sync_state;
            t.UUID = item.uuid;
            t.Color = item.color;
        }
        #endregion

        #region Note
        public static PBNoteItem ToProtoBuf(this NoteItem t)
        {
            PBNoteItem item = new PBNoteItem();
            item.pid = t.Id;
            item.title = t.Title;
            item.created = t.Created;
            item.modified = t.Modified;
            item.sync_state = t.SyncState;
            item.title = t.Title;
            item.owner_id = t.OwnerId;
            item.state = t.State;
            item.priority = t.Priority;
            item.finish_time = t.FinishTime;
            item.deadline = t.Deadline;
            item.tags = t.Tags;
            item.seq = t.Seq;
            item.uuid = t.UUID;
            return item;
        }

        public static void FromProtoBuf(this NoteItem t, PBNoteItem item)
        {
            t.Id = item.pid;
            t.Title = item.title;
            t.Created = item.created;
            t.Modified = item.modified;
            t.SyncState = item.sync_state;
            t.Title = item.title;
            t.OwnerId = item.owner_id;
            t.State = item.state;
            t.Priority = item.priority;
            t.FinishTime = item.finish_time;
            t.Deadline = item.deadline;
            t.Tags = item.tags;
            t.Seq = item.seq;
            t.UUID = item.uuid;
        }
        #endregion

        #region Schedule
        public static PBScheduleItem ToProtoBuf(this ScheduleItem t)
        {
            PBScheduleItem item = new PBScheduleItem();
            item.pid = t.Id;
            item.calendar_id = t.CalendarId;
            item.created = t.Created;
            item.modified = t.Modified;
            item.calendar_type = t.CalendarType;
            item.sync_state = t.SyncState;
            item.owner_id = t.OwnerId;
            item.start_time = UnixTimestampConverter.ConvertLocalToTimestamp(t.StartTime);
            item.duration = t.Duration;
            item.allday_event = t.AllDayEvent ? 1 : 0;
            item.access_type = t.AccessType;
            item.status_busy = t.StatusBusy ? 1 : 0;
            item.title = t.Title;
            item.location = t.Location;
            item.description = t.Description;
            item.url = t.Url;
            item.check_completed = t.Completed ? 1 : 0;
            item.repeat_type = t.RepeatType;
            item.repeat_finished = t.RepeatFinished ? 1 : 0;
            item.repeat_stop_time = t.RepeatStopTime;
            item.repeat_count = t.RepeatCount;
            item.repeat_frequency = t.RepeatFrequency;
            item.repeat_month = t.RepeatMonth;
            item.repeat_monthday = t.RepeatMonthDay;
            item.repeat_day = t.RepeatDay;
            item.repeat_weekno = t.RepeatWeekNumber;
            item.repeat_yearday = t.RepeatYearDay;
            item.timezone = t.TimeZone;
            item.uuid = t.UUID;
            item.calendar_uuid = CalendarManager.GetCalendarUUID(t.CalendarId);
            if (item.calendar_uuid == "")
            {
                return null;
            }

            return item;
        }

        public static void FromProtoBuf(this ScheduleItem t, PBScheduleItem item)
        {
            t.Id = item.pid;
            t.CalendarId = CalendarManager.GetCalendarID(item.calendar_uuid);
            t.Created = item.created;
            t.Modified = item.modified;
            t.CalendarType = item.calendar_type;
            t.SyncState = item.sync_state;
            t.OwnerId = item.owner_id;
            t.StartTime = UnixTimestampConverter.ConvertLocalFromTimestamp(item.start_time);
            t.Duration = item.duration;
            t.AllDayEvent = item.allday_event == 1;
            t.AccessType = item.access_type;
            t.StatusBusy = item.status_busy == 1;
            t.Title = item.title;
            t.Location = item.location;
            t.Description = item.description;
            t.Url = item.url;
            t.CheckCompleted = item.check_completed == 1;
            t.RepeatType = item.repeat_type;
            t.RepeatFinished = item.repeat_finished == 1;
            t.RepeatStopTime = item.repeat_stop_time;
            t.RepeatCount = item.repeat_count;
            t.RepeatFrequency = item.repeat_frequency;
            t.RepeatMonth = item.repeat_month;
            t.RepeatMonthDay = item.repeat_monthday;
            t.RepeatDay = item.repeat_day;
            t.RepeatWeekNumber = item.repeat_weekno;
            t.RepeatYearDay = item.repeat_yearday;
            t.TimeZone = item.timezone;
            t.UUID = item.uuid;
        }
        #endregion

        #region ScheduleAlarm
        public static PBScheduleAlarmItem ToProtoBuf(this ScheduleAlarmItem t)
        {
            PBScheduleAlarmItem item = new PBScheduleAlarmItem();
            item.pid = t.Id;
            item.created = t.Created;
            item.modified = t.Modified;
            item.sync_state = t.SyncState;
            item.schedule_id = t.ScheduleId;
            item.user_id = t.UserId;
            item.alarm_id = t.AlarmId;
            item.before_minutes = t.BeforeMinutes;
            return item;
        }

        public static void FromProtoBuf(this ScheduleAlarmItem t,PBScheduleAlarmItem item)
        {
            t.Id = item.pid;
            t.Created = item.created;
            t.Modified = item.modified;
            t.SyncState = item.sync_state;
            t.ScheduleId = item.schedule_id;
            t.UserId = item.user_id;
            t.AlarmId = (int)item.alarm_id;
            t.BeforeMinutes = item.before_minutes;
        }
        #endregion

        #region ScheduleException
        public static PBScheduleExceptionItem ToProtoBuf(this ScheduleExceptionItem t)
        {
            PBScheduleExceptionItem item = new PBScheduleExceptionItem();
            item.pid = t.Id;
            item.sync_state = t.SyncState;
            item.schedule_id = (int)t.ScheduleId;
            item.excep_date = Convert.ToString(t.ExceptDate);
            return item;
        }

        public static void FromProtoBuf(this ScheduleExceptionItem t, PBScheduleExceptionItem item)
        {
            t.Id = item.pid;
            t.SyncState = item.sync_state;
            t.ScheduleId = item.schedule_id;
            t.ExceptDate = Convert.ToInt64(item.excep_date);
        }
        #endregion

        #region ScheduleShare
        public static PBScheduleShareItem ToProtoBuf(this ScheduleShareItem t)
        {
            PBScheduleShareItem item = new PBScheduleShareItem();
            item.pid = t.Id;
            item.created = t.Created;
            item.modified = t.Modified;
            item.sync_state = t.SyncState;
            item.schedule_id = t.ScheduleId;
            item.fullname = t.FullName;
            item.mobile = t.Mobile;
            item.send_state = t.SendState;
            return item;
        }

        public static void FromProtoBuf(this ScheduleShareItem t, PBScheduleShareItem item)
        {
            t.Id = item.pid;
            t.Created = item.created;
            t.Modified = item.modified;
            t.SyncState = item.sync_state;
            t.ScheduleId = item.schedule_id;
            t.FullName = item.fullname;
            t.Mobile = item.mobile;
            t.SendState = item.send_state;
        }
        #endregion

        #region ScheduleUser
        public static PBScheduleUserItem ToProtoBuf(this ScheduleUserItem t)
        {
            PBScheduleUserItem item = new PBScheduleUserItem();
            item.pid = t.Id;
            item.schedule_id = t.ScheduleId;
            item.user_id = t.UserId;
            item.is_owner = t.IsOwner ? 1 : 0;
            item.participant_status = t.ParticipantStatus;
            item.allow_edit = t.AllowEdit ? 1 : 0;
            item.allow_invite_others = t.AllowInviteOthers ? 1 : 0;
            item.allow_view_participants = t.AllowViewParticipants ? 1 : 0;
            item.participant_comment = t.ParticipantComment;
            item.sync_state = t.SyncState;
            return item;
        }

        public static void FromProtoBuf(this ScheduleUserItem t, PBScheduleUserItem item)
        {
            t.Id = item.pid;
            t.ScheduleId = item.schedule_id;
            t.UserId = item.user_id;
            t.IsOwner = item.is_owner == 1;
            t.ParticipantStatus = item.participant_status;
            t.AllowEdit = item.allow_edit == 1;
            t.AllowInviteOthers = item.allow_invite_others == 1;
            t.AllowViewParticipants = item.allow_view_participants == 1;
            t.ParticipantComment = item.participant_comment;
            t.SyncState = item.sync_state;
        }
        #endregion
    }
}

使用的时候，只需要按照下面方式写即可

protected override SyncItem GetItemContent(SyncItem item)
{
    CalendarItem t = CalendarManager.GetCalendarByID(Convert.ToInt64(item.Key));
    PBCalendarItem pbItem = t.ToProtoBuf();
    return ToSyncItem(pbItem);
}

private SyncItem ToSyncItem(PBCalendarItem pbItem)
{
    SyncItem item = new SyncItem(Convert.ToString(pbItem.pid));
    string syncState = pbItem.sync_state;
    MemoryStream stream = new MemoryStream();
          //序列化
    Serializer.Serialize<PBCalendarItem>(stream, pbItem);
    item.SetContent(stream.GetBuffer());
    return item;
}

private PBCalendarItem FromSyncItem(SyncItem item)
{
    byte[] b = item.GetContent();
    PBCalendarItem pbItem = null;
    try
    {
        MemoryStream stream = new MemoryStream(b);
              //反序列化
        pbItem = Serializer.Deserialize<PBCalendarItem>(stream);
    }
    catch { }
    return pbItem;
}

这里是把数据写入到一个内存流里面，而不是通常意义上的文件之中，如果是文件可以看这里的例子

http://hi.baidu.com/jack1865/item/09a3f8ef4c8505f2eb34c957

以上只是对这个工具的简单使用说明而已，现在protobuf-net的作者已经开发出了更强的序列号工具，通过他给的precompiler工具加上自己写的特定框架下的试验工程，编译得到适合该特定框架下的序列化工具。

precompile {some path}PhoneDto.dll –o:PhoneSerializer.dll –t:MySerializer

Then, just use MySerializer:

var ser = new MySerializer();
ser.Serialize(output, obj);

看来还有很多知识要学习。