System.Net.Sockets.SocketAsyncEventArgs.InnerStartOperationConnect C# (CSharp) Method

        private void InnerStartOperationConnect()
        {
            // ConnectEx uses a sockaddr buffer containing he remote address to which to connect.
            // It can also optionally take a single buffer of data to send after the connection is complete.
            //
            // The sockaddr is pinned with a GCHandle to avoid having to use the object array form of UnsafePack.
            // The optional buffer is pinned using the Overlapped.UnsafePack method that takes a single object to pin.
            PinSocketAddressBuffer();
            CheckPinNoBuffer();
        }