序列化与反序列化字符串实例

zoukankan html css js c++ java

序列化与反序列化字符串实例

转自：http://www.cnblogs.com/sky1024/articles/917108.html

一个实体类

[Serializable]
public class MyObject
{
    public MyObject()
    {
        x = y = height = width = 0;
    }

    private int x;
    private int y;
    private int height;
    private int width;
    private string name;

    public string Name
    {
        get
        {
            return name;
        }
        set
        {
            name = value;
        }
    }

    public int Height
    {
        get
        {
            return height;
        }
        set
        {
            height = value;
        }
    }

    public int Width
    {
        get
        {
            return width;
        }
        set
        {
            width = value;
        }
    }

    public int X
    {
        get
        {
            return x;
        }
        set
        {
            x = value;
        }
    }
    public int Y
    {
        get
        {
            return y;
        }
        set
        {
            y = value;
        }
    }
}

Aspx 页面

<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>无标题页</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br />
        <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox><br />
        <asp:TextBox ID="TextBox3" runat="server"></asp:TextBox><br />
        <asp:TextBox ID="TextBox4" runat="server"></asp:TextBox><br />
        <asp:TextBox ID="TextBox5" runat="server"></asp:TextBox><br />
        <br />
        <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="序列化" Width="75px" /> <br />
        <br />
        <asp:Label ID="Label1" runat="server"></asp:Label><br />
        <br />
        <asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Text="反序列化" /><br />
        <br />
        <asp:TextBox ID="TextBox6" runat="server"></asp:TextBox>
        <br />
        <asp:TextBox ID="TextBox7" runat="server"></asp:TextBox><br />
        <asp:TextBox ID="TextBox8" runat="server"></asp:TextBox><br />
        <asp:TextBox ID="TextBox9" runat="server"></asp:TextBox><br />
        <asp:TextBox ID="TextBox10" runat="server"></asp:TextBox></div>
    </form>
</body>
</html>

cs页面代码:

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Xml;
using System.Xml.Serialization;
using System.IO;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        MyObject myobj = new MyObject();
        myobj.Name = TextBox1.Text;
        myobj.Height = Convert.ToInt32(TextBox2.Text);
        myobj.Width = Convert.ToInt32(TextBox3.Text);
        myobj.X = Convert.ToInt32(TextBox4.Text);
        myobj.Y = Convert.ToInt32(TextBox5.Text);
        Label1.Text = Serialiaze(myobj);
    }

    /**//// <summary>
    /// 序列化成字符串
    /// </summary>
    /// <param name="obj"></param>
    /// <returns>序列化后的字符串</returns>
    public static string Serialiaze(object obj)
    {
        XmlSerializer xs = new XmlSerializer(obj.GetType());
        MemoryStream ms = new MemoryStream();
        XmlTextWriter xtw = new XmlTextWriter(ms, System.Text.Encoding.UTF8);
        xtw.Formatting = Formatting.Indented;
        xs.Serialize(xtw, obj);
        ms.Seek(0, SeekOrigin.Begin);
        StreamReader sr = new StreamReader(ms);
        string str = sr.ReadToEnd();
        xtw.Close();
        ms.Close();
        return str;
    }

    /**//// <summary>
    /// 反序列化从字符串
    /// </summary>
    /// <param name="xml">xml字符串</param>
    /// <param name="type">要生成的对象类型</param>
    /// <returns>反序列化后的对象</returns>
    public static object Deserialize(string xml, Type type)
    {
        XmlSerializer xs = new XmlSerializer(type);
        StringReader sr = new StringReader(xml);
        object obj = xs.Deserialize(sr);
        return obj;
    }

    protected void Button2_Click(object sender, EventArgs e)
    {
        string str = Label1.Text;
        MyObject myobj = (MyObject)Deserialize(str,typeof(MyObject));
        if (myobj != null)
        {
            TextBox6.Text = myobj.Name;
            TextBox7.Text = myobj.Height.ToString();
            TextBox8.Text = myobj.Width.ToString();
            TextBox9.Text = myobj.X.ToString();
            TextBox10.Text = myobj.Y.ToString();
        }
    }
}

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原文地址：https://www.cnblogs.com/wangpei/p/1522052.html

序列化 与 反序列化 字符串 实例

序列化与反序列化字符串实例