获取文件根路径的方法

ASP.NET 根路径的获取
private string _ApplicationPath;
/// <summary>
/// 虚拟应用程序根路径
/// </summary>
public string ApplicationPath
{
get
{
_ApplicationPath = HttpContext.Current.Request.ApplicationPath;
if (_ApplicationPath.Length == 1)
{
_Applicati;
}
return _ApplicationPath;
}
}
private string _CurrentPath;
/// <summary>
/// 当前的绝对路径
/// </summary>
public string CurrentPath
{
get
{
_CurrentPath = HttpContext.Current.Server.MapPath(".").ToLower();//当前的绝对路径
if (_CurrentPath.Length == 1)
{
_CurrentPath = "";
}