摘要：
using System;
using System.IO;
using System.Configuration;
namespace 4ec
{
///
/// 部分FTP类代码
///
public class FTP
{
public FTP()
{
}
public static string getParentDirectory()
{
System.Web.HttpContext context = System.Web.HttpContext.Current;
string path = context.Session["Path"].ToString();
if (path == ". 阅读全文
