.NET Framework Class Library (FCL): Class Reference: System.Net.Sockets

Class Name	.NET 1.0 RTM	.NET 1.1 RTM	.NET 2.0 RTM	.NET 3.0 RTM	.NET 3.5 RTM	.NET 4.0 RTM	.NET 4.5 RTM	.NET 4.6 RTM

AddressFamily	-	-	Yes	Yes	Yes	Yes	Yes	Yes

HttpPolicyDownloaderProtocol	-	-	-	-	-	-	Yes	Yes

IOControlCode	-	-	Yes	Yes	Yes	Yes	Yes	Yes

IPPacketInformation	-	-	Yes	Yes	Yes	Yes	Yes	Yes

IPProtectionLevel	-	-	-	-	-	Yes	Yes	Yes

IPv6MulticastOption	-	Yes	Yes	Yes	Yes	Yes	Yes	Yes

LingerOption	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes

MulticastOption	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes

NetworkStream	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes

ProtocolFamily	-	-	Yes	Yes	Yes	Yes	Yes	Yes

ProtocolType	-	-	Yes	Yes	Yes	Yes	Yes	Yes

SecurityCriticalAction	-	-	-	-	-	-	Yes	Yes

SelectMode	-	-	Yes	Yes	Yes	Yes	Yes	Yes

SendPacketsElement	-	-	-	-	-	Yes	Yes	Yes

Socket	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes

SocketAsyncEventArgs	-	-	-	-	-	Yes	Yes	Yes

SocketAsyncOperation	-	-	-	-	-	Yes	Yes	Yes

SocketClientAccessPolicyProtocol	-	-	-	-	-	-	Yes	Yes

SocketError	-	-	Yes	Yes	Yes	Yes	Yes	Yes

SocketException	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes

SocketFlags	-	-	Yes	Yes	Yes	Yes	Yes	Yes

SocketInformation	-	-	Yes	Yes	Yes	Yes	Yes	Yes

SocketInformationOptions	-	-	Yes	Yes	Yes	Yes	Yes	Yes

SocketOptionLevel	-	-	Yes	Yes	Yes	Yes	Yes	Yes

SocketOptionName	-	-	Yes	Yes	Yes	Yes	Yes	Yes

SocketPolicy	-	-	-	-	-	-	Yes	Yes

SocketShutdown	-	-	Yes	Yes	Yes	Yes	Yes	Yes

SocketType	-	-	Yes	Yes	Yes	Yes	Yes	Yes

TcpClient	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes

TcpListener	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes

TransmitFileOptions	-	-	Yes	Yes	Yes	Yes	Yes	Yes

UdpAnySourceMulticastClient	-	-	-	-	-	-	Yes	Yes

UdpClient	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes

UdpReceiveResult	-	-	-	-	-	-	Yes	Yes

UdpSingleSourceMulticastClient	-	-	-	-	-	-	Yes	Yes

.NET Framework Class Library (FCL)Class ReferenceSystem.Net.Sockets