C＃图像到字节数组的巨大尺寸

Question

im just using a faster method to convert image to byte array it's not new i found it in some places over the internet.

this is the send code

private  int SendVarData(Socket s, byte[] data)
    {
       total = 0;
        int size = data.Length;
        int dataleft = size;
        int sent;


        datasize = BitConverter.GetBytes(size);
        sent = s.Send(datasize);


            sent = s.Send(data, total, dataleft, SocketFlags.None);
            total += sent;
            dataleft -= sent;
          //  MessageBox.Show("D");

        return total;
    }

and i call it :

    SendVarData(handler, bmpBytes);

where handler is a socket and bmpbytes is the image converted to byte array. do u have any better solution? @xanatos

Answer 1

It's not weird at all. In your first sample, you're copying the image as it is stored in memory, ie uncompressed.

In your second sample you're getting the data as it would have been stored on disk, ie compressed as GIF in this case.