Highlighting text

The code in 1 shows the search code.  First, it calls a DataHelper (DAL) search method to find any matches in the database table for the search text.  If any matches are found, it uses a Regex. Replace to wrap each instance of the search text in an HTML SPAN tag which highlights the finds.

1>
DataHelper hlpr = new DataHelper(AppWrapper.DBConnection);
  DataTable dt = hlpr.SearchFAQs(searchString);


  if (dt.Rows.Count > 0)
  {
      StringBuilder sb = new StringBuilder();

      foreach ( DataRow dr in dt.Rows)
      {
          string coloredSearchString =
              string.Format("{0}",
              searchString);

          string question = NullableTypeHelper.NullSafeToString(dr["Question"]);
          string answer = NullableTypeHelper.NullSafeToString(dr["Answer"]);

          // create regex replace pattern and make it safe by escaping it
          string searchPattern = string.Format("(?{0})", searchString);
          string replacePattern =
              "${find}";

          // color the searched for text yellow in question and answer
          question = Regex.Replace(question, searchPattern, replacePattern,
              RegexOptions.IgnoreCase);

          answer = Regex.Replace(answer, searchPattern, replacePattern,
              RegexOptions.IgnoreCase);

          string concat = string.Format("

{0}
{1}

",
              question, answer);

          sb.Append(concat);

      } // foreach

      litSearchAnswers.Text=sb.ToString();

  } // if
  else
  {
      litSearchAnswers.Text = GetLocalResourceObject("MsgNotFound").ToString();
  } // else

2>
What steps do I follow before sending a message to my contact list?
1. Set up your Business account.
2. Create a contact list of people who will receive your message(s).


3>

What steps do I follow before sending a message to my contact/member list?
1. Set up your Business account.
2. Create a contact list of people who will receive your message(s).

In which control you are displaying the search result ? Are you using label or any other rich controls?
Please provide more information.

plz give more details