System
2.0.0.0
4.0.0.0
System.Enum
Most of these errors are returned by the underlying socket provider.
Defines error codes for the class.
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System.Net.Sockets.SocketError
An attempt was made to access a in a way that is forbidden by its access permissions.
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System.Net.Sockets.SocketError
Only one use of an address is normally permitted.
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System.Net.Sockets.SocketError
The address family specified is not supported. This error is returned if the IPv6 address family was specified and the IPv6 stack is not installed on the local machine. This error is returned if the IPv4 address family was specified and the IPv4 stack is not installed on the local machine.
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System.Net.Sockets.SocketError
The selected IP address is not valid in this context.
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System.Net.Sockets.SocketError
The nonblocking already has an operation in progress.
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System.Net.Sockets.SocketError
The connection was aborted by the .NET Framework or the underlying socket provider.
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System.Net.Sockets.SocketError
The remote host is actively refusing a connection.
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System.Net.Sockets.SocketError
The connection was reset by the remote peer.
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System.Net.Sockets.SocketError
A required address was omitted from an operation on a .
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System.Net.Sockets.SocketError
A graceful shutdown is in progress.
Field
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System.Net.Sockets.SocketError
An invalid pointer address was detected by the underlying socket provider.
Field
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System.Net.Sockets.SocketError
The operation failed because the remote host is down.
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System.Net.Sockets.SocketError
No such host is known. The name is not an official host name or alias.
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System.Net.Sockets.SocketError
There is no network route to the specified host.
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System.Net.Sockets.SocketError
A blocking operation is in progress.
Field
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System.Net.Sockets.SocketError
A blocking call was canceled.
Field
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System.Net.Sockets.SocketError
An invalid argument was supplied to a member.
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System.Net.Sockets.SocketError
The application has initiated an overlapped operation that cannot be completed immediately.
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System.Net.Sockets.SocketError
The is already connected.
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System.Net.Sockets.SocketError
The datagram is too long.
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System.Net.Sockets.SocketError
The network is not available.
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System.Net.Sockets.SocketError
The application tried to set on a connection that has already timed out.
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System.Net.Sockets.SocketError
No route to the remote host exists.
Field
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System.Net.Sockets.SocketError
No free buffer space is available for a operation.
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4.0.0.0
System.Net.Sockets.SocketError
The requested name or IP address was not found on the name server.
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System.Net.Sockets.SocketError
The error is unrecoverable or the requested database cannot be located.
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System.Net.Sockets.SocketError
The application tried to send or receive data, and the is not connected.
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System.Net.Sockets.SocketError
The underlying socket provider has not been initialized.
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System.Net.Sockets.SocketError
A operation was attempted on a non-socket.
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System.Net.Sockets.SocketError
The overlapped operation was aborted due to the closure of the .
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2.0.0.0
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System.Net.Sockets.SocketError
The address family is not supported by the protocol family.
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System.Net.Sockets.SocketError
Too many processes are using the underlying socket provider.
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System.Net.Sockets.SocketError
The protocol family is not implemented or has not been configured.
Field
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System.Net.Sockets.SocketError
The protocol is not implemented or has not been configured.
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System.Net.Sockets.SocketError
An unknown, invalid, or unsupported option or level was used with a .
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2.0.0.0
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System.Net.Sockets.SocketError
The protocol type is incorrect for this .
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System.Net.Sockets.SocketError
A request to send or receive data was disallowed because the has already been closed.
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System.Net.Sockets.SocketError
An unspecified error has occurred.
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System.Net.Sockets.SocketError
The support for the specified socket type does not exist in this address family.
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System.Net.Sockets.SocketError
The operation succeeded.
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System.Net.Sockets.SocketError
The network subsystem is unavailable.
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System.Net.Sockets.SocketError
The connection attempt timed out, or the connected host has failed to respond.
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System.Net.Sockets.SocketError
There are too many open sockets in the underlying socket provider.
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System.Net.Sockets.SocketError
The name of the host could not be resolved. Try again later.
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System.Net.Sockets.SocketError
The specified class was not found.
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System.Net.Sockets.SocketError
The version of the underlying socket provider is out of range.
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System.Net.Sockets.SocketError
An operation on a nonblocking socket cannot be completed immediately.