使用C#获取服务器IIS版本

 

        /**//// <summary>
        /// 获取服务器IIS版本
        /// </summary>
        /// <param name="DomainName"></param>
        /// <returns></returns>
        public WebServerTypes GetIISServerType(string DomainName)
        ...{
            if ((SiteInfo.DomainName == null) || (SiteInfo.DomainName == "")) SiteInfo.DomainName = "LOCALHOST";
            string path = "IIS://" + SiteInfo.DomainName + "/W3SVC/INFO";
            DirectoryEntry entry = null;
            try
            ...{
                entry = new DirectoryEntry(path);
            }
            catch
            ...{
                return WebServerTypes.Unknown;
            }
            int num = 5;
            try
            ...{
                num = (int)entry.Properties["MajorIISVersionNumber"].Value;
            }
            catch
            ...{
                return WebServerTypes.IIS5;
            }
            switch (num)
            ...{
                case 6:
                    return WebServerTypes.IIS6;

                case 7:
                    return WebServerTypes.IIS7;
            }
            return WebServerTypes.IIS6;
        }