public void RegisterProcessorModifier(ProcessorModifier processorModifier)
 {
     if (processorModifier == null)
     {
         throw new ArgumentNullException("preProcessorModifier");
     }
     m_processorModifiers.Add(processorModifier);
     processorModifier.Formatter = this;
 }
 public bool UnregisterProcessorModifier(ProcessorModifier processorModifier)
 {
     if (m_processorModifiers.Remove(processorModifier))
     {
         processorModifier.Formatter = null;
         return(true);
     }
     return(false);
 }