序列化反序列化对象XML文件写入Sample[简单但是有代表性]

using System;

namespace XMLTextWriter
{
        /**//// <summary>
        /// The class for <see cref="EmployeeData"/> that 
        /// represents a record in the <c>Employee</c> table.
        /// </summary>
        public class EmployeeData
        {
            Private Fields#region Private Fields
            private int _employeeID;
            private short _deptID;
            private short _jobID;
            private string _code;
            private string _userName;
            private string _name;
            private string _passWord;
            private string _address;
            private string _phone;
            private short _isDelete;
            private bool _isLogin;
            #endregion

            Constructor#region Constructor
            /**//// <summary>
            /// Initializes a new instance of the <see cref="EmployeeData"/> class.
            /// </summary>
            public EmployeeData ()
            {
                this._employeeID = 0;
                this._deptID = 0;
                this._jobID = 0;
                this._code = "";
                this._userName = "";
                this._name = "";
                this._passWord = "";
                this._address = "";
                this._phone = "";
                this._isDelete = 0;
                this._isLogin = false;
            }
            #endregion

            Public Properties#region Public Properties
            /**//// <summary>
            /// Gets or sets the <c>EmployeeID</c> column value.
            /// </summary>
            /// <value>The <c>EmployeeID</c> column value.</value>
            public int EmployeeID
            {
                get { return this._employeeID; }
                set { this._employeeID = value; }
            }

            /**//// <summary>
            /// Gets or sets the <c>DeptID</c> column value.
            /// </summary>
            /// <value>The <c>DeptID</c> column value.</value>
            public short DeptID
            {
                get { return this._deptID; }
                set { this._deptID = value; }
            }

            /**//// <summary>
            /// Gets or sets the <c>JobID</c> column value.
            /// </summary>
            /// <value>The <c>JobID</c> column value.</value>
            public short JobID
            {
                get { return this._jobID; }
                set { this._jobID = value; }
            }

            /**//// <summary>
            /// Gets or sets the <c>Code</c> column value.
            /// This column is nullable.
            /// </summary>
            /// <value>The <c>Code</c> column value.</value>
            public string Code
            {
                get { return this._code; }
                set { this._code = value; }
            }

            /**//// <summary>
            /// Gets or sets the <c>UserName</c> column value.
            /// </summary>
            /// <value>The <c>UserName</c> column value.</value>
            public string UserName
            {
                get { return this._userName; }
                set { this._userName = value; }
            }

            /**//// <summary>
            /// Gets or sets the <c>Name</c> column value.
            /// </summary>
            /// <value>The <c>Name</c> column value.</value>
            public string Name
            {
                get { return this._name; }
                set { this._name = value; }
            }

            /**//// <summary>
            /// Gets or sets the <c>PassWord</c> column value.
            /// This column is nullable.
            /// </summary>
            /// <value>The <c>PassWord</c> column value.</value>
            public string PassWord
            {
                get { return this._passWord; }
                set { this._passWord = value; }
            }

            /**//// <summary>
            /// Gets or sets the <c>Address</c> column value.
            /// This column is nullable.
            /// </summary>
            /// <value>The <c>Address</c> column value.</value>
            public string Address
            {
                get { return this._address; }
                set { this._address = value; }
            }

            /**//// <summary>
            /// Gets or sets the <c>Phone</c> column value.
            /// This column is nullable.
            /// </summary>
            /// <value>The <c>Phone</c> column value.</value>
            public string Phone
            {
                get { return this._phone; }
                set { this._phone = value; }
            }

            /**//// <summary>
            /// Gets or sets the <c>IsDelete</c> column value.
            /// </summary>
            /// <value>The <c>IsDelete</c> column value.</value>
            public short IsDelete
            {
                get { return this._isDelete; }
                set { this._isDelete = value; }
            }

            /**//// <summary>
            /// Gets or sets the <c>IsLogin</c> column value.
            /// </summary>
            /// <value>The <c>IsLogin</c> column value.</value>
            public bool IsLogin
            {
                get { return this._isLogin; }
                set { this._isLogin = value; }
            }
            #endregion
        }


}

以上是一个Employee对象类:

然后是基于Console程序的文件系统创建和流文件写入的Assistant类:

using System;
using System.Xml;
using System.Text;
using System.IO;
using System.Xml.Serialization;


namespace XMLTextWriter
{
    /**//// <summary>
    /// XmlWriterAssitant 的摘要说明。
    /// </summary>
    public class XmlWriterAssitant
    {
        public XmlWriterAssitant()
        {
            //
            // TODO: 在此处添加构造函数逻辑
            //
        }
        /**//// <summary>
        /// 写入日志
        /// </summary>
        /// <param name="xmlFilePath">//@"C:\LogInfo\Log.xml"</param>
        public void WriterXML(string xmlFilePath)
        {
            //创建文件
            CreateFile(xmlFilePath);

            /**//**************/
            System.Xml.XmlTextWriter xmlWr=new XmlTextWriter(xmlFilePath,Encoding.ASCII);            

            xmlWr.Formatting =Formatting.Indented;

            xmlWr.WriteStartDocument();

            xmlWr.WriteStartElement("profile");
            xmlWr.WriteAttributeString("company","usst");
            xmlWr.WriteStartElement("employee");
            xmlWr.WriteAttributeString("name","worker1");
            xmlWr.WriteAttributeString("age","21");
            xmlWr.WriteStartElement("job");
            xmlWr.WriteAttributeString("title","Team Leader");

            xmlWr.WriteEndElement();

            xmlWr.WriteEndElement();

            xmlWr.WriteEndElement();


            xmlWr.WriteEndDocument();
            

            xmlWr.Flush();

            xmlWr.Close();

            Console.WriteLine("XML写入完成");


            /**//*******************/

            CreateFile(@"C:\LogInfo\EmployeeInfo.xml");

            EmployeeData emp=new EmployeeData();
            emp.Address="ShangHai";
            emp.Code="001";
            emp.DeptID=1;
            emp.EmployeeID=1;
            emp.Name="John Avent";
            emp.IsDelete=1;
            emp.PassWord="001";
            emp.Phone="021-12345678";
            emp.UserName="User";
            emp.IsLogin=true;

            System.IO.StreamWriter sWriter=new StreamWriter(@"C:\LogInfo\EmployeeInfo.xml");
            //串行化对象
            System.Xml.Serialization.XmlSerializer xmlSer=new XmlSerializer(emp.GetType());

            xmlSer.Serialize(sWriter,emp);

            sWriter.Close();

            /**//******Read****/

            DeserializeStream(@"C:\LogInfo\EmployeeInfo.xml");

            /**//**************/

        }
        /**//// <summary>
        /// 反序列化一个对象
        /// </summary>
        /// <param name="xmlFilePath"></param>
        private void DeserializeStream(string xmlFilePath)
        {
            EmployeeData emp=new EmployeeData();

            System.IO.FileStream fStream=new FileStream(xmlFilePath,FileMode.Open,FileAccess.Read);

            System.Xml.Serialization.XmlSerializer xmlSer=new XmlSerializer(emp.GetType());
            //对读出的XML文件反序列化对象 
            emp=(EmployeeData)xmlSer.Deserialize(fStream);

            Console.WriteLine("Employee's name is :"+emp.Name);
            Console.WriteLine("Employee's phone is:"+emp.Phone);
            Console.WriteLine("Employee's address is:"+emp.Address);

            Console.WriteLine("That's all.");

            fStream.Close();            

        }

        private void CreateFile(string xmlFilePath)
        {
            try
            {
                System.IO.DirectoryInfo dirOne=new DirectoryInfo(@"C:\LogInfo");
                //Directory doesn't exits ,then we create the instance of the directory
                if(!dirOne.Exists)
                {
                    dirOne.Create();
                    dirOne.Refresh();
                    Console.WriteLine("Directory 'C:LogInfo' Create Successd!");
                }
                else
                {
                    //throw new Exception("Cann't Create the Directory!The Directory already exists!");
                }
                System.IO.FileInfo fileOne=new FileInfo(xmlFilePath);

                //File Doesn't exists
                if(!fileOne.Exists)
                {
                    fileOne.Create();
                    fileOne.Refresh();
                    Console.WriteLine("File {0} Create Successd!",xmlFilePath);
                }
                else
                {
                    //throw new Exception("Cann't Create the file!The file already exists!");
                }
            }
            catch
            {

            }
        }
    }
}

然后我们在主输入类调用这部分程序:

using System;
using System.Xml;

using System.Text;
using System.IO;

namespace XMLTextWriter
{
    /**//// <summary>
    /// MainClass 的摘要说明。
    /// </summary>
    class MainClass
    {
        /**//// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main(string[] args)
        {
            //
            // TODO: 在此处添加代码以启动应用程序
            //        
            XmlWriterAssitant xwA=new XmlWriterAssitant();
            xwA.WriterXML(@"C:\LogInfo\Log.xml");


            

            /**//*88*******************/  
            Console.ReadLine();
        }
        
    }
}

转载于:https://www.cnblogs.com/SlashOut/archive/2005/04/19/140799.html