.NET获取服务器信息，如服务器版本、IIS等

.NET获取服务器信息，如服务器版本、IIS版本、数据库大小、网站系统空间占用大小、网站部署路径等等

 .NET获取系统环境信息

#region 返回操作系统信息 .net版本 数据库大小  程序大小等方法

    /// <summary>

    /// 获取服务器系统信息

    /// </summary>

    public string GetOSVersion()

    {

        OperatingSystem os = Environment.OSVersion;

        return os.ToString();

    }



    /// <summary>

    /// 获取服务器.net版本

    /// </summary>

    /// <returns></returns>

    public string GetNetVersion()

    {

        return Environment.Version.ToString();

    }



    /// <summary>

    /// 获取数据库大小

    /// </summary>

    /// <returns></returns>

    public string GetDataBaseLength()

    {

        string fileFullPath = HttpContext.Current.Server.MapPath("~/App_Data/XXX.mdf");

        FileInfo file = new FileInfo(fileFullPath);

        return (Convert.ToDouble(file.Length) / 1024 / 1024).ToString("N") + "M";

    }



    /// <summary>

    /// 递归文件目录，返回目录下所有文件大小

    /// </summary>

    /// <param name="d">传入的路径</param>

    /// <returns></returns>

    public static long DirSize(DirectoryInfo d)

    {

        long Size = 0;

        // 所有文件大小.

        FileInfo[] fis = d.GetFiles();

        foreach (FileInfo fi in fis)

        {

            Size += fi.Length;

        }

        // 遍历出当前目录的所有文件夹.

        DirectoryInfo[] dis = d.GetDirectories();

        foreach (DirectoryInfo di in dis)

        {

            Size += DirSize(di);   //这就用到递归了，调用父方法,注意，这里并不是直接返回值，而是调用父返回来的

        }

        return (Size);

    }



    /// <summary>

    /// 调用DirSize方法

    /// </summary>

    /// <returns></returns>

    public string GetDirSize()

    {

        string fullPath = HttpContext.Current.Server.MapPath("~/");

        DirectoryInfo d = new DirectoryInfo(fullPath);

        return (Convert.ToDouble(DirSize(d)) / 1024 / 1024).ToString("N") + "M";

    }

    #endregion



    #region 服务器相关属性

    /// <summary>

    /// 服务器名称

    /// </summary>

    public string MachineName

    {

        get { return HttpContext.Current.Server.MachineName; }

    }



    /// <summary>

    /// 服务器操作系统

    /// </summary>

    public string ServiveSystem

    {

        get { return GetOSVersion(); }

    }



    /// <summary>

    /// 服务器IP地址

    /// </summary>

    public string ServiceIP

    {

        get { return HttpContext.Current.Request.ServerVariables["LOCAL_ADDR"]; }

    }



    /// <summary>

    /// 网站端口号

    /// </summary>

    public string ServicePort

    {

        get { return HttpContext.Current.Request.ServerVariables["SERVER_PORT"]; }

    }



    /// <summary>

    /// 服务器IIS版本

    /// </summary>

    public string ServiceIIS

    {

        get { return HttpContext.Current.Request.ServerVariables["SERVER_SOFTWARE"]; }

    }



    /// <summary>

    /// 服务器.NET解释引擎版本

    /// </summary>

    public string ServiceNetVersion

    {

        get { return GetNetVersion(); }

    }



    /// <summary>

    /// 服务器时间

    /// </summary>

    public string ServiceTime

    {

        get { return DateTime.Now.ToString(); }

    }



    /// <summary>

    /// 网站绝对路径

    /// </summary>

    public string ServicePath

    {

        get { return HttpContext.Current.Request.ServerVariables["PATH_TRANSLATED"].ToString(); }

    }



    /// <summary>

    /// 数据库大小

    /// </summary>

    public string DataBaseLength

    {

        get { return GetDataBaseLength(); }

    }



    /// <summary>

    /// 获取程序占用空间大小

    /// </summary>

    public string GetSystemLength

    {

        get { return GetDirSize(); }

    }

    #endregion

.net遍历服务所有变量信息

<table colspan="8" cellpadding="5" border="0">
<tr>
<td align="CENTER" bgcolor="#800000" width="20%">
<font style="arial narrow" color="#ffffff" size="2">环境变量名</font>
</td>
<td align="CENTER" width="80%" bgcolor="#800000">
<font style="arial narrow" color="#ffffff" size="2">结果</font>
</td>
</tr>
<%
foreach (string val in Request.ServerVariables)
{
Response.Write("<tr>");
Response.Write("<td bgcolor='f7efde' align=CENTER> <font style='ARIAL NARROW' size='2'>");
Response.Write(val);
Response.Write("</font></td>");
Response.Write("<td bgcolor='f7efde' align=CENTER> <font style='ARIAL NARROW' size='2'>");
Response.Write(Request.ServerVariables[val]);
Response.Write("</font></td></tr>");
}        %>
</table>