I am reading incoming text streams in my C# app, when I look at each string in the debugger and copy and paste its contents into Notepad++ I see that there is clear formatting like so:
SEMI MILK 1 1.19
PERSIL WUL 1 1.00
BUR JAM DODG 1 1.25
1. DataGrid _dataGrid;
2. _dataGrid.ItemsSource = TextContent;
3. TextContent = new ObservableCollection<Textline>();
4. TextContent is simply a class with a string Property to store any text for display.
You will probably have to change the font of your DataGrid, try a monospaced font like Courier, Courier New, Lucida Console, Monaco or Consolas. You can also go to your Notepad++ and find the font it is using if you want the same look and feel.