/*
 How to call:
    BugFactory tempBugF = (BugFactory)tdConnection.BugFactory;
    Bug tempbug = (Bug)tempBugF[1];
    BugReqLink(tempbug);
 */
public bool BugReqLink(Bug aBug)
{
  try
  {
    TDFilter bugFilter, reqFilter;
    List reqL, bugL;
    BugFactory bugF = (BugFactory)tdConnection.BugFactory;
    ReqFactory reqF = (ReqFactory)tdConnection.ReqFactory;

    //Set up the cross filter that specifies only this bug
    bugFilter = bugF.Filter;
    bugFilter["BG_BUG_ID"] = aBug.ID.ToString();
    bugL = bugFilter.NewList();
    foreach (Bug thisBug in bugL)
    {
      String tempStr = String.Format("{0} {1}", thisBug.ID, thisBug.Summary);
      Debug.Print(tempStr);
    }
    reqFilter = reqF.Filter;
    // Add the cross filter. The filter now means 
    // "Return all requirements associated
    //  with the bugs specified by the cross filter"
    // In this case, a single Bug.
    reqFilter.SetXFilter("REQ-BUG", true, bugFilter.Text);
    reqL = reqF.NewList(reqFilter.Text);
    //Check the results
    if (reqL.Count > 0)
    {
      foreach (Req aReq in reqL)
      {
        Debug.Print(aReq.Name);
      }
    }
    else
    {
      String errmsg = "No bug links found";
      return false;
    }
    return true;
  }
  catch (Exception ex)
  {
    Debug.WriteLine(ex.ToString());
    //Handle Error 
    return false;
  }
}