private void populateReceived() { int offset = wcoffset - 0x100 + savindex * 0x7F000; LB_Received.Items.Clear(); for (int i = 1; i < 2048; i++) if ((((sav[offset + i / 8]) >> (i % 8)) & 0x1) == 1) LB_Received.Items.Add(i.ToString("0000")); }