public static bool IsHNetCfgWayConnected(string opName)

       {

           NetSharingManagerClass netSharingMgr = new NetSharingManagerClass(); INetSharingEveryConnectionCollection connections = netSharingMgr.EnumEveryConnection;

           List<object> conns = new List<object>();

           foreach (INetConnection connection in connections)

           {

               INetConnectionProps connProps = netSharingMgr.get_NetConnectionProps(connection);

               if (connProps.MediaType == tagNETCON_MEDIATYPE.NCM_LAN)

               {

                   if (connProps.Name.Equals(opName))

                   {

                       return connProps.Status == tagNETCON_STATUS.NCS_CONNECTED;

                   }

               }

           }

           return false;

       }