private async void OnAddPublisherLogoExecute()
 {
     SelectedItem.LogoPath = FileExplorerService.BrowsePicture() ?? SelectedItem.LogoPath;
     await LoadAsync(this.Id);
 }
 private void OnAddPublisherLogoExecute()
 {
     SelectedItem.LogoPath = FileExplorerService.BrowsePicture() ?? SelectedItem.LogoPath;
 }