Yes, i'm sure. Again, new line breaks is nonprinting symbol, so in any program you should see nothing (or new line). But you see "\n" and dotspatial shows to you the same. If you want to show linebreaks, then you should replace
But now your data contains two characters '\' and 'n', but should contains only one non printing symbol '\n' (char code 10).
"\\"
to "\" - for that you can create a simple program using DotSpatial.But now your data contains two characters '\' and 'n', but should contains only one non printing symbol '\n' (char code 10).