格式化篩選後的資料(select new)

2011-10-26

範例：列舉出資料夾內的圖片，並顯示出來。

   1:  <script runat="server">

   2:      new void Page_Load(object sender, EventArgs e)

   3:      {

   4:          //取資料夾內的檔案

   5:          DirectoryInfo dir = new DirectoryInfo(MapPath("~/UploadImages/"));

   6:         //為抓出的檔名加上路徑

   7:          var imageList1 = (from x in dir.GetFiles()

   8:                            select new {Name = string.Format("~/UploadImages/{0}", x.Name) }).ToList();

   9:          lstPhoto.DataSource = imageList1.Select(x=>x.Name);

  10:          lstPhoto.DataBind();

  11:      }

  12:  </script>