Use Protobuffer to implement serialization and deserialization in .NET
1. Go to the official website to download protobuf-net.dll, Official address: http://code.google.com/p/protobuf-net/
2. Build a console application
3. Add class library: protobuf-net.dll to the application.
Sample code:
Prepare an entity class to be tested (note that the class and method must have the protoBuffer serialization feature):
1 2 3 4 5 6 7 8 9 10 | [ProtoContract]
public class Student
{
[ProtoMember(1)]
public intStudentId { get; set; }
[ProtoMember(2)]
public stringName { get; set; }
[ProtoMember(3)]
public stringClassName { get; set; }
}
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Then test this class Serialization and Deserialization
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ProtoBuf;
using ProtoBufferDemo.Entity;
using System.IO;
namespace ProtoBufferDemo
{
class Program
{
private const string TestPath = @ "D:/1.txt" ;
static void Main(string[] args)
{
Student stu = new Student()
{
StudentId = 1,
Name = "zhangsan" ,
ClassName = "classOne"
};
if (!File.Exists(TestPath))
{
FileStream fs = File.Create(TestPath,1024, FileOptions.Asynchronous);
fs.Dispose();
}
Console.WriteLine( "开始序列化并导出到文件..." );
using (Stream s = new FileStream(TestPath,FileMode.Open ,FileAccess.ReadWrite))
{
Serializer.Serialize<Student>(s, stu);
s.Close();
}
Console.WriteLine( "序列化完毕" );
Console.WriteLine( "反序列化并输出..." );
using (Stream s = new FileStream(TestPath,FileMode.Open))
{
Student st = Serializer.Deserialize<Student>(s);
Console.WriteLine( "studentName:" + stu.Name + "/r/n" +
"studentId:" + stu.StudentId + "/r/n" +
"className:" + stu.ClassName);
s.Close();
}
Console.Read();
}
}
}
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Now consider the situation of multiple entities and test itSerializing a collection:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | class Program
{
private const string TestPath = @ "D:/1.txt" ;
static void Main(string[] args)
{
List<Student> stu = new List<Student>()
{
new Student(){
StudentId = 1,
Name = "zhangsan" ,
ClassName = "classOne" },
new Student(){StudentId = 2,
Name = "lisi" ,
ClassName = "classTwo" }
};
if (!File.Exists(TestPath))
{
FileStream fs = File.Create(TestPath,1024, FileOptions.Asynchronous);
fs.Dispose();
}
Console.WriteLine( "开始序列化并导出文件..." );
using (Stream s = new FileStream(TestPath,FileMode.Open, FileAccess.ReadWrite))
{
Serializer.Serialize<List<Student>>(s,stu);
s.Close();
}
Console.WriteLine( "序列化完毕" );
Console.WriteLine( "反序列化并输出..." );
using (Stream s = new FileStream(TestPath,FileMode.Open))
{
List<Student> sl = Serializer.Deserialize<List<Student>>(s);
foreach ( var student in sl)
{
Console.WriteLine( "studentName:" + student.Name + "/r/n" +
"studentId:" + student.StudentId + "/r/n" +
"class Name:" + student.ClassName);
}
s.Close();
}
Console.Read();
}
}
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The above is the detailed explanation of serialization and deserialization using Protobuffer in .NET. For more related content, please pay attention to the PHP Chinese website (www.php.cn)!