根据应用程序池名称获得第一个站点的物理路径

依赖DLL：Microsoft.Web.Administration.dll

        /// <summary>
        /// 根据应用程序池名称获得第一个站点的物理路径
        /// </summary>
        /// <param name="appPoolName">应用程序池名称</param>
        /// <returns></returns>
        private static string GetPhysicalPath(string appPoolName)
        {
            var physicalPath = string.Empty;

            using (var sm = new ServerManager())
            {
                foreach (var site in sm.Sites)
                {
                    var app = site.Applications.Where(i => i.ApplicationPoolName.Equals(appPoolName)).Single();

                    if (app == null)
                    {
                        continue;
                    }

                    var virtualRoot = app.VirtualDirectories.Where(v => v.Path == "/").Single();

                    if (virtualRoot != null)
                    {
                        physicalPath = virtualRoot.PhysicalPath;

                        break;
                    }
                }
            }

            return physicalPath;
        }

 

老外的一篇不错的文章：https://johnlnelson.com/2014/06/15/the-microsoft-web-administration-namespace/