default.aspx.cs

aspnet请认真阅读您的文件包然后写出其具体功能(至少要20个字)。

using System;
using System.IO;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class PhotoViewer_Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            string[] files = Directory.GetFiles(Server.MapPath("images"),"xian*.jpg");
            AspNetPager1.RecordCount = files.Length;
        }
    }

    void showPicture()
    {
        string[] pname = Directory.GetFiles(Server.MapPath("images"), "xian*.jpg");
        img1.ImageUrl = "images/" + Path.GetFileName(pname[AspNetPager1.CurrentPageIndex-1]);
    }
    protected void AspNetPager1_PageChanged(object src, EventArgs e)
    {
        showPicture();
    }
}