C#显示文件夹下所有图片文件的方法

Z时代
2024-01-10
分类：综合

本文实例讲述了C#显示文件夹下所有图片文件的方法。分享给大家供大家参考。具体实现方法如下：


<%@ Page Language="C#" EnableViewState="false" %>
<%@ Import Namespace="System.IO" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
 protected void Page_Load(object sender, EventArgs e)
 {
  FileInfo[] fs1 = (new DirectoryInfo(Server.MapPath("~/A"))).GetFiles();
  FileInfo[] fs2 = (new DirectoryInfo(Server.MapPath("~/B"))).GetFiles();
  FileInfo[] fs3 = (new DirectoryInfo(Server.MapPath("~/C"))).GetFiles();
  FileInfo[] fs4 = (new DirectoryInfo(Server.MapPath("~/D"))).GetFiles();
  FileInfo[] fs5 = (new DirectoryInfo(Server.MapPath("~/E"))).GetFiles();
  var fs = fs1.Concat(fs2).Concat(fs3).Concat(fs4).Concat(fs5);
  Repeater1.DataSource = fs;
  Repeater1.DataBind();
 }
 string GetUrl(object img)
 {
  FileInfo f = img as FileInfo;
  return Page.ResolveUrl("~")+f.DirectoryName.Substring(f.DirectoryName.LastIndexOf("\")+1)+"/"+f.Name;
 }
</script>
<html>
<head>
 <title></title>
</head>
<body>
 <form id="form1" runat="server">
 <asp:Repeater ID="Repeater1" runat="server">
  <ItemTemplate>
   <div><a href='<%#GetUrl(Container.DataItem) %>'>
    <img src='<%#GetUrl(Container.DataItem) %>' /></a></div>
  </ItemTemplate>
 </asp:Repeater>
 </form>
</body>
</html>