public void RepackImage(byte[] img, int l)
{
if (data[0] != (byte)'P' || data[1] != (byte)'K' || data[2] != (byte)l || data[3] != (byte)(l >> 8))
{
l = PackDepack.Pack(img, l, data, 4);
data[0] = (byte)'P';
data[1] = (byte)'K';
data[2] = (byte)l;
data[3] = (byte)(l >> 8);
Array.Resize(ref data, l);
}
}
