public PluginAssemblyFileViewModel(PluginSettingsEditViewModel owner)
     : base(new Messenger())
 {
     this.owner = owner;
     ReferAssemblyFileCommand = new RelayCommand(ReferAssemblyFile);
     DeleteCommand = new RelayCommand(Delete);
 }
 void EditPluginSettings()
 {
     var messageContent = new PluginSettingsEditViewModel(Model.CreatePluginSettingsEdit());
     var message = new EditPluginSettingsMessage(messageContent);
     Messenger.Send(message);
 }