//---------------------------------------------------------------------
public void send(ushort method_id, byte[] data)
{
ushort data_len = 0;
byte[] send_buf = null;
if (data == null)
{
data_len = sizeof(ushort);
send_buf = new byte[sizeof(ushort) + data_len];
}
else
{
data_len = (ushort)(sizeof(ushort) + data.Length);
send_buf = new byte[sizeof(ushort) + data_len];
}
Array.Copy(BitConverter.GetBytes(data_len), 0, send_buf, 0, sizeof(ushort));
Array.Copy(BitConverter.GetBytes(method_id), 0, send_buf, sizeof(ushort), sizeof(ushort));
if (data != null && data.Length > 0)
{
Array.Copy(data, 0, send_buf, sizeof(ushort) * 2, data.Length);
}
mSession.send(send_buf);
}