private void CodeEditor_TextChanged(object sender, TextChangedEventArgs e)
{
var linesCount = CodeEditor.Text.Split('\n').Count();
Lines = new ObservableCollection <int>(Enumerable.Range(1, linesCount));
LineNumbers.ItemsSource = Lines;
LineNumbers.ScrollIntoView(linesCount);
}
private void SynchroScroll(object sender, ScrollChangedEventArgs e)
{
if (sender == CodeEditor)
{
LineNumbers.ScrollIntoView(e.VerticalChange);
}
else
{
CodeEditor.ScrollToVerticalOffset(e.VerticalOffset);
}
}