csharp: Getting all image files in folder 

 1 /// <summary>
 2         /// 
 3         /// </summary>
 4         /// <param name="sender"></param>
 5         /// <param name="e"></param>
 6         protected void Page_Load(object sender, EventArgs e)
 7         {
 8             if (!IsPostBack)
 9             {
10                 path = Server.MapPath("images/");
11 
12                 String searchFolder = path;
13                 String[] filters = new String[] { "jpg", "jpeg", "png", "gif", "tiff", "bmp" };
14                 String[] files = GetFilesFrom(searchFolder, filters, false);
15                 for (int i = 0; i < files.Length; i++)
16                 {
17                     Response.Write(files[i].ToString()+"<br/>");
18                 }
19 
20 
21             }
22 
23 
24         }
25         /// <summary>
26         /// 查找文件夹下的图片
27         /// 2014-08-28 
28         /// 涂聚文
29         /// </summary>
30         /// <param name="searchFolder"></param>
31         /// <param name="filters"></param>
32         /// <param name="isRecursive"></param>
33         /// <returns></returns>
34         public static String[] GetFilesFrom(String searchFolder, String[] filters, bool isRecursive)
35         {
36             List<String> filesFound = new List<String>();
37             SearchOption searchOption = isRecursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
38             foreach (string filter in filters)
39             {
40                 filesFound.AddRange(Directory.GetFiles(searchFolder, String.Format("*.{0}", filter), searchOption));
41             }
42             return filesFound.ToArray();
43         }

 

posted @ 2014-08-28 16:28  ®Geovin Du Dream Park™  阅读(490)  评论(0)  编辑  收藏  举报