WCF实现客户端自动更新-GenerateFileList

GenerateFileList

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;

namespace GenerateFileList
{
    public class Generator
    {
        private readonly string _appPath = AppDomain.CurrentDomain.BaseDirectory;
        protected void GenerateFileList(string dir, List<FileEntity> fileEntities)
        {
            var files = Directory.GetFiles(dir);
            foreach (var tem in files)
            {
                var fileInfo = new FileInfo(tem);
                var file = new FileEntity()
                {
                    FileName = tem.Replace(_appPath, "").Replace("\", "\\"),
                    LastUpdate = fileInfo.LastWriteTime.ToString("yyyyMMddHHmmss")
                };
                if (file.FileName == "GenerateFileList.exe"||file.FileName== "filelist.xml")
                {
                    continue;
                }
                fileEntities.Add(file);
            }

            var directories = Directory.GetDirectories(dir);
            foreach (var directory in directories)
            {
                GenerateFileList(directory, fileEntities);
            }
        }

        public void GenerateFileList()
        {
            var filelist = new FileListEntity() { FileCode = Guid.NewGuid().ToString().ToUpper().Replace("-", "") };
            GenerateFileList(_appPath, filelist.FileEntities);
            filelist.SerializeConfig(Path.Combine(_appPath, "filelist.xml"));
        }

    }

    public class FileEntity
    {
        public string LastUpdate { get; set; }
        public string FileName { get; set; }
    }

    public class FileListEntity
    {
        private List<FileEntity> _fileEntities = new List<FileEntity>();
        public string FileCode { get; set; }

        public List<FileEntity> FileEntities
        {
            get { return _fileEntities; }
            set { _fileEntities = value; }
        }
    }
}

 SerializeCfg

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

namespace GenerateFileList
{
    public static class SerializeCfg
    {
        public static T DeserializeConfig<T>(this string path)
        {
            T result;
            using (FileStream fs = File.OpenRead(path))
            {
                //读取文件
                int nLength = (int)fs.Length;
                byte[] byteArray = new byte[nLength];
                fs.Read(byteArray, 0, nLength);

                using (MemoryStream stream = new MemoryStream(byteArray))
                {
                    //返序列化
                    XmlSerializer reader = new XmlSerializer(typeof (T));
                    result = (T) reader.Deserialize(stream);
                }
            }
            return result;
        }

        /// <summary>
        /// 序列化服务到持久设备
        /// </summary>
        public static void SerializeConfig<T>(this T obj, string path)
        {
            //序列化到内存
            XmlSerializer writer = new XmlSerializer(typeof(T));
            using (MemoryStream ms = new MemoryStream())
            {
                writer.Serialize(ms, obj);

                byte[] byteArray = ms.ToArray();

                //保存数据到文件
                using (FileStream fs = File.Create(path))
                {
                    fs.Write(byteArray, 0, byteArray.Length);
                }
            }

        }
    }
}