当前文件： WebFileManager/FileManager/FileSystemManager.cs[7K，2009-6-12 11:58:18]，打开代码结构图

		            
  1using System;
  2using System.Collections.Generic;
  3using System.Text;
  4using System.IO;
  5using System.Web;
  6
  7//该源码首发自www.51aspx.com(５１ａsｐx．ｃｏｍ)
  8
  9namespace FileManager
 10...{
 11    /**//// <summary>
 12    /// FileSystemManager
 13    /// </summary>
 14    public class FileSystemManager
 15    ...{
 16        private static string strRootFolder;
 17
 18        static FileSystemManager()
 19        ...{
 20            strRootFolder = HttpContext.Current.Request.PhysicalApplicationPath;
 21            strRootFolder = strRootFolder.Substring(0, strRootFolder.LastIndexOf(@"\"));
 22        }
 23
 24        /**//// <summary>
 25        /// 读根目录
 26        /// </summary>
 27        /// <returns></returns>
 28        public static string GetRootPath()
 29        ...{
 30            return strRootFolder;
 31        }
 32
 33        /**//// <summary>
 34        /// 写根目录
 35        /// </summary>
 36        /// <param name="path"></param>
 37        public static void SetRootPath(string path)
 38        ...{
 39            strRootFolder = path;
 40        }
 41
 42        /**//// <summary>
 43        /// 读取列表
 44        /// </summary>
 45        /// <returns></returns>
 46        public static List<FileSystemItem> GetItems()
 47        ...{
 48            return GetItems(strRootFolder);
 49        }
 50
 51        /**//// <summary>
 52        /// 读取列表
 53        /// </summary>
 54        /// <param name="path"></param>
 55        /// <returns></returns>
 56        public static List<FileSystemItem> GetItems(string path)
 57        ...{
 58            string[] folders = Directory.GetDirectories(path);
 59            string[] files = Directory.GetFiles(path);
 60            List<FileSystemItem> list = new List<FileSystemItem>();
 61            foreach (string s in folders)
 62            ...{
 63                FileSystemItem item = new FileSystemItem();
 64                DirectoryInfo di = new DirectoryInfo(s);
 65                item.Name = di.Name;
 66                item.FullName = di.FullName;
 67                item.CreationDate = di.CreationTime;
 68                item.IsFolder = true;
 69                list.Add(item);
 70            }
 71            foreach (string s in files)
 72            ...{
 73                FileSystemItem item = new FileSystemItem();
 74                FileInfo fi = new FileInfo(s);
 75                item.Name = fi.Name;
 76                item.FullName = fi.FullName;
 77                item.CreationDate = fi.CreationTime;
 78                item.IsFolder = true;
 79                item.Size = fi.Length;
 80                list.Add(item);
 81            }
 82
 83            if (path.ToLower() != strRootFolder.ToLower())
 84            ...{
 85                FileSystemItem topitem = new FileSystemItem();
 86                DirectoryInfo topdi = new DirectoryInfo(path).Parent;
 87                topitem.Name = "[上一级]";
 88                topitem.FullName = topdi.FullName;
 89                list.Insert(0, topitem);
 90
 91                FileSystemItem rootitem = new FileSystemItem();
 92                DirectoryInfo rootdi = new DirectoryInfo(strRootFolder);
 93                rootitem.Name = "[根目录]";
 94                rootitem.FullName = rootdi.FullName;
 95                list.Insert(0, rootitem);
 96
 97            }
 98            return list;
 99        }
100
101        /**//// <summary>
102        /// 读取文件夹
103        /// </summary>
104        /// <param name="name"></param>
105        /// <param name="parentName"></param>
106        public static void CreateFolder(string name, string parentName)
107        ...{
108            DirectoryInfo di = new DirectoryInfo(parentName);
109            di.CreateSubdirectory(name);
110        }
111
112        /**//// <summary>
113        /// 删除文件夹
114        /// </summary>
115        /// <param name="path"></param>
116        public static void DeleteFolder(string path)
117        ...{
118            Directory.Delete(path);
119        }
120
121        /**//// <summary>
122        /// 移动文件夹
123        /// </summary>
124        /// <param name="oldPath"></param>
125        /// <param name="newPath"></param>
126        public static void MoveFolder(string oldPath, string newPath)
127        ...{
128            Directory.Move(oldPath, newPath);
129        }
130
131        /**//// <summary>
132        /// 创建文件
133        /// </summary>
134        /// <param name="filename"></param>
135        /// <param name="path"></param>
136        public static void CreateFile(string filename, string path)
137        ...{
138            FileStream fs = File.Create(path + "\\" + filename);
139            fs.Close();
140        }
141
142        /**//// <summary>
143        /// 创建文件
144        /// </summary>
145        /// <param name="filename"></param>
146        /// <param name="path"></param>
147        /// <param name="contents"></param>
148        public static void CreateFile(string filename, string path, byte[] contents)
149        ...{
150            FileStream fs = File.Create(path + "\\" + filename);
151            fs.Write(contents, 0, contents.Length);
152            fs.Close();
153        }
154
155        /**//// <summary>
156        /// 删除文件
157        /// </summary>
158        /// <param name="path"></param>
159        public static void DeleteFile(string path)
160        ...{
161            File.Delete(path);
162        }
163
164        /**//// <summary>
165        /// 移动文件
166        /// </summary>
167        /// <param name="oldPath"></param>
168        /// <param name="newPath"></param>
169        public static void MoveFile(string oldPath, string newPath)
170        ...{
171            File.Move(oldPath, newPath);
172        }
173
174        /**//// <summary>
175        /// 读取文件信息
176        /// </summary>
177        /// <param name="path"></param>
178        /// <returns></returns>
179        public static FileSystemItem GetItemInfo(string path)
180        ...{
181            FileSystemItem item = new FileSystemItem();
182            if (Directory.Exists(path))
183            ...{
184                DirectoryInfo di = new DirectoryInfo(path);
185                item.Name = di.Name;
186                item.FullName = di.FullName;
187                item.CreationDate = di.CreationTime;
188                item.IsFolder = true;
189                item.LastAccessDate = di.LastAccessTime;
190                item.LastWriteDate = di.LastWriteTime;
191                item.FileCount = di.GetFiles().Length;
192                item.SubFolderCount = di.GetDirectories().Length;
193            }
194            else
195            ...{
196                FileInfo fi = new FileInfo(path);
197                item.Name = fi.Name;
198                item.FullName = fi.FullName;
199                item.CreationDate = fi.CreationTime;
200                item.LastAccessDate = fi.LastAccessTime;
201                item.LastWriteDate = fi.LastWriteTime;
202                item.IsFolder = false;
203                item.Size = fi.Length;
204            }
205            return item;
206        }
207
208        /**//// <summary>
209        /// 复制文件夹
210        /// </summary>
211        /// <param name="source"></param>
212        /// <param name="destination"></param>
213        public static void CopyFolder(string source, string destination)
214        ...{
215            String[] files;
216            if (destination[destination.Length - 1] != Path.DirectorySeparatorChar)
217                destination += Path.DirectorySeparatorChar;
218            if (!Directory.Exists(destination)) Directory.CreateDirectory(destination);
219            files = Directory.GetFileSystemEntries(source);
220            foreach (string element in files)
221            ...{
222                if (Directory.Exists(element))
223                    CopyFolder(element, destination + Path.GetFileName(element));
224                else
225                    File.Copy(element, destination + Path.GetFileName(element), true);
226            }
227        }
228    }
229}