Serialiazation DEMO

最新推荐文章于 2022-05-15 17:09:49 发布

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本文介绍了一个使用C#实现序列化和反序列化的示例，包括BinaryFormatter、SoapFormatter及XmlSerializer的用法，并展示了如何创建、计算、保存自定义对象。

using System;
using System.Collections.Generic;
using System.Text;
using System.Data.SqlClient;

using System.IO;
using System.Runtime.Serialization.Formatters;
using System.Runtime.Serialization.Formatters.Binary;
using System.Runtime.Serialization.Formatters.Soap;
using System.Xml.Serialization;

namespace SerialiazationDemo
{
    [Serializable]
    public class SumOf
    {
        public SumOf()
        { }
        public DecimalList Members = new DecimalList();
        public decimal Sum, Avg;
        public void Calculate()
        {

            this.Sum = 0;
            foreach (decimal m in Members)
            {
                Sum += m;
            }
            this.Avg = Sum / Members.Count;
        }
    }

    [Serializable]
    public class DecimalList : List<decimal>
    {
    }

   public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

public SumOf sObj;

        private void button1_Click(object sender, EventArgs e)
        {
            sObj = this.BuildSumObj();
            this.toolStipStatusLabl1.Text = string.Format("数量：{0},合计：{1},平均值：{2}",sObj.Members.Count,sObj.Sum,sObj.Avg);
        }

        private SumOf BuildSumObj()
        {
            SumOf sObj = new SumOf();
            for (int i = 0; i < this.numericUpDown1.Value; i++)
            {
                sObj.Members.Add(i);
            }
            sObj.Calculate();
            return sObj;
        }

        private void button2_Click(object sender, EventArgs e)
        {
            FileStream fileStream = new FileStream("DoSum.bin",FileMode.Create);
            BinaryFormatter binaryFormatter = new BinaryFormatter();
            binaryFormatter.Serialize(fileStream, sObj);
            fileStream.Close();
        }

        private void button3_Click(object sender, EventArgs e)
        {
            FileStream fileStream = new FileStream("DoSum_Soap.xml", FileMode.Create);
            SoapFormatter SoapFormatter = new SoapFormatter();
            SoapFormatter.Serialize(fileStream, sObj);
            fileStream.Close();
        }

        private void button4_Click(object sender, EventArgs e)
        {
            FileStream fileStream = new FileStream("DoSum_xml.xml", FileMode.Create);
            System.Xml.Serialization.XmlSerializer xmlFormatter = new XmlSerializer(typeof(SumOf));
            xmlFormatter.Serialize(fileStream, sObj);
            fileStream.Close();
        }
    }

}