Outline.cs

//An outline example
public string GetSomethingFromDBAndFormat(Guid id){
  var obj = Session.Get<Something>(id);
  var formatString = GetNameFormat(obj);
  formatString += GetNamesFromChildren(obj);
  
  return formatString;
}

private string GetNameFormat(Something obj){
  var formatString = "";
  if(obj!=null && !string.IsNullOrEmpty(obj.Name)) {
    formatString += string.Format("Name: {0}",obj.Name);
  }
  return formatString;
}

private string GetNamesFromChildren(Something obj){
  var formatString = "";  
  if(obj!=null && obj.Children!=null) {
    formatString = string.Join(" Child: ", 
       obj.Children.Select(c=> GetNameFormat(c))
    );
  }
  return formatString;
}