void CheckCurrentPositionInLineChanged()
{
Point gb = GetGridBytePoint(_bytePos);
int currentPositionInLine = gb.X + 1;
if (_byteProvider == null && _currentPositionInLine != 0)
{
_currentPositionInLine = 0;
OnCurrentPositionInLineChanged(EventArgs.Empty);
}
else if (currentPositionInLine != _currentPositionInLine)
{
_currentPositionInLine = currentPositionInLine;
OnCurrentPositionInLineChanged(EventArgs.Empty);
}
}