public void Select(MessageTypeTreeModel messageType)
        {
            Vm_MessageTypeTree.Select(messageType);
            Vm_MessageFields.AddWord      = new MyICommand <string>(Vm_MessageTypeTree.OnAddWord);
            Vm_MessageFields.SubtractWord = new MyICommand <string>(Vm_MessageTypeTree.OnSubtractWord);

            SetMessageFields(messageType.MessageFields);
        }
 public void DeselectAllMessageTypes()
 {
     Vm_MessageTypeTree.DeselectAllMessageTypes();
 }