dual_mode() [1/2]

bool xtd::net::sockets::socket::dual_mode

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const

Gets a value that specifies whether the xtd::net::sockets::socket is a dual-mode socket used for both IPv4 and IPv6.

Returns

true if the xtd::net::sockets::socket is a dual-mode socket; otherwise, false. The default is true if the socket was created by calling the xtd::net::sockets::socket(xtd::net::sockets::socket_type, xtd::net::sockets::protocol_type) constructor and the operating system supports IPv6; otherwise, the default is false.

Exceptions

xtd::not_supported_exception	The socket is not in the xtd::net::sockets::address_family::inter_network_v6 family.
xtd::net::sockets::socket_exception	An error occurred when attempting to access the socket.
xtd::object_closed_exception	The xtd::net::sockets::socket has been closed.

Note

If you receive a xtd::net::sockets::socket_exception exception, use the xtd::net::sockets::socket_exception::error_code property to obtain the specific error code. After you have obtained this code, refer to the Windows Sockets version 2 API error code documentation in the MSDN library for a detailed description of the error.