获取指定文件夹文件名，并绑定ListBox控件显示在页面中

DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("Name",typeof(string)));
DirectoryInfo dif = new DirectoryInfo(Server.MapPath("File"));
foreach (FileInfo fileName in dif.GetFiles())
{
DataRow dr = dt.NewRow();
dr[0] = fileName;
dt.Rows.Add(dr);
}
ListBox1.DataSource = dt;
ListBox1.DataTextField = "Name";
ListBox1.DataValueField = "Name";
ListBox1.DataBind();