void ForceDisConnect() { // 接続を強制開放 RASCONN* lpConn = new RASCONN[1]; lpConn->dwSize = sizeof(RASCONN); DWORD cb = lpConn->dwSize; DWORD cbConns = 0; DWORD ret = RasEnumConnections(lpConn, &cb, &cbConns); if (ret == 603) { delete[] …