protected void SetPhonebookValues(Phonebook phonebook, System.Collections.Specialized.OrderedDictionary newValues)
 {
     foreach (string fieldName in Utilities.GetPropertyNames<Phonebook>())
     {
         if (newValues[fieldName] != null)
         {
             PropertyInfo propertyInfo = phonebook.GetType().GetProperty(fieldName);
             phonebook.SetMemberValue(fieldName, Convert.ChangeType(newValues[fieldName], propertyInfo.PropertyType));
         }
     }
 }