private void mainMenuView_Properties(object sender, EventArgs e)
 {
     using (var form = formFactory.CreatePropertiesForm()) {
         form.RsaFileColor = options.RsaFileColor.Color;
         if (form.ShowDialog() == DialogResult.OK)
         {
             options.RsaFileColor.Color = form.RsaFileColor;
             commandsContainer.RefreshDirectoryCommand.Execute();
         }
     }
 }