protected virtual bool PreProcessWmKeyDown_End(ref Message m)
{
long pos = _hexBox._bytePos;
int cp = _hexBox._byteCharacterPos;
if (pos >= _hexBox._byteProvider.Length - 1)
return true;
pos = _hexBox._byteProvider.Length;
cp = 0;
_hexBox.SetPosition(pos, cp);
_hexBox.ScrollByteIntoView();
_hexBox.UpdateCaret();
_hexBox.ReleaseSelection();
return true;
}