Interop.Windows.Sni.QueryType enum QueryType Documentation Code SNI_QUERY_CERTIFICATE = 5 SNI_QUERY_CLIENT_ENCRYPT_POSSIBLE = 3 SNI_QUERY_CONN_BUFSIZE = 1 SNI_QUERY_CONN_CHANNEL_PROVIDES_AUTHENTICATION_CONTEXT = 32 SNI_QUERY_CONN_CONNECTTIME = 21 SNI_QUERY_CONN_CONNID = 9 SNI_QUERY_CONN_CONSUMER_ID = 20 SNI_QUERY_CONN_CONSUMERCONNID = 29 SNI_QUERY_CONN_ENCRYPT = 7 SNI_QUERY_CONN_HTTPENDPOINT = 22 SNI_QUERY_CONN_INFO = 0 SNI_QUERY_CONN_KEY = 2 SNI_QUERY_CONN_LASTREADTIME = 18 SNI_QUERY_CONN_LASTWRITETIME = 19 SNI_QUERY_CONN_LOCALADDR = 23 SNI_QUERY_CONN_LOCALPORT = 24 SNI_QUERY_CONN_NETPACKETSIZE = 12 SNI_QUERY_CONN_NODENUM = 13 SNI_QUERY_CONN_PACKETSRECD = 14 SNI_QUERY_CONN_PACKETSSENT = 15 SNI_QUERY_CONN_PARENTCONNID = 10 SNI_QUERY_CONN_PEERADDR = 16 SNI_QUERY_CONN_PEERID = 33 SNI_QUERY_CONN_PEERPORT = 17 SNI_QUERY_CONN_PROVIDERNUM = 8 SNI_QUERY_CONN_SECPKG = 11 SNI_QUERY_CONN_SECPKGMUTUALAUTH = 28 SNI_QUERY_CONN_SECPKGNAME = 27 SNI_QUERY_CONN_SNIUCI = 30 SNI_QUERY_CONN_SOBUFAUTOTUNING = 26 SNI_QUERY_CONN_SSL_SECCTXTHANDLE = 35 SNI_QUERY_CONN_SSLHANDSHAKESTATE = 25 SNI_QUERY_CONN_SUPPORTS_EXTENDED_PROTECTION = 31 SNI_QUERY_CONN_SUPPORTS_SYNC_OVER_ASYNC = 34 SNI_QUERY_LOCALDB_HMODULE = 6 SNI_QUERY_SERVER_ENCRYPT_POSSIBLE = 4