How to Set NonBreak Words ?

                 while (count < linesPerPage &&
                    ((line = streamToPrint.ReadLine()) != null))
                 {
                     List<string> str = WrapText(line, e1.MarginBounds.Width-e1.MarginBounds.X-e1.MarginBounds.Left,
                         fontDialog1.Font.FontFamily.Name, fontDialog1.Font.SizeInPoints);
                    
                     for (int j = 0; j < str.Count; j++)
                     {
                         yPos = topMargin + (count *
                            fontDialog1.Font.GetHeight(e1.Graphics));
                          e1.Graphics.DrawString(str[j], fontDialog1.Font, myBrush,
                            leftMargin, yPos, new StringFormat());

                         
                         count++;
                     }
                 }



static List<string> WrapText(string text, double pixels, string fontFamily,
            float emSize)
         {
             List<string> wrappedLines = new List<string>();

             StringBuilder actualLine = new StringBuilder();
             double actualWidth = 0;
            

             foreach (var item in text)
             {
                 actualLine.Append(item);
                 FormattedText formatted = new FormattedText(actualLine.ToString(),
                 CultureInfo.CurrentCulture,
                 System.Windows.FlowDirection.LeftToRight,
                 new Typeface(fontFamily), emSize, System.Windows.Media.Brushes.Green);

                 actualWidth = formatted.Width;

                 if (actualWidth > pixels-50)
                 {
                     wrappedLines.Add(actualLine.ToString());
                     wrappedLines.Add("\n");
                     actualLine.Clear();
                     actualWidth = 0;
                 }
             }

             if (actualLine.Length > 0)
             {
                 wrappedLines.Add(actualLine.ToString());
                 wrappedLines.Add("\n");
             }
             return wrappedLines;