private void comboBoxPlatform_SelectedIndexChanged(object sender, EventArgs e)
{
labelId.Text = "-";
labelGenre.Text = "-";
labelPublisher.Text = "-";
labelDeveloper.Text = "-";
labelDescription.Text = "-";
labelYearReleased.Text = "-";
labelBoxart.Text = "-";
labelTitle.Text = "-";
labelGameplay.Text = "-";
Roms.Clear();
Roms.AddRange(RomBusiness.GetAll().Where(r => r.Platform != null && r.Platform.Name == comboBoxPlatform.Text).ToList());
labelId.Text = Roms.Where(x => string.IsNullOrEmpty(x.Id)).Count().ToString();
labelGenre.Text = Roms.Where(x => x.Genre == null).Count().ToString();
labelPublisher.Text = Roms.Where(x => string.IsNullOrEmpty(x.Publisher)).Count().ToString();
labelDeveloper.Text = Roms.Where(x => string.IsNullOrEmpty(x.Developer)).Count().ToString();
labelDescription.Text = Roms.Where(x => string.IsNullOrEmpty(x.Description)).Count().ToString();
labelYearReleased.Text = Roms.Where(x => string.IsNullOrEmpty(x.YearReleased)).Count().ToString();
var boxartPictures = RomFunctions.GetRomPicturesByPlatform(comboBoxPlatform.Text, Values.BoxartFolder);
var titlePictures = RomFunctions.GetRomPicturesByPlatform(comboBoxPlatform.Text, Values.TitleFolder);
var gameplayPictures = RomFunctions.GetRomPicturesByPlatform(comboBoxPlatform.Text, Values.GameplayFolder);
var romsList = Roms.Select(x => x.Name).ToList();
missingBoxartPictures = romsList.Except(boxartPictures).ToList();
missingTitlePictures = romsList.Except(titlePictures).ToList();
missingGameplayPictures = romsList.Except(gameplayPictures).ToList();
labelBoxart.Text = missingBoxartPictures.Count().ToString();
labelTitle.Text = missingTitlePictures.Count().ToString();
labelGameplay.Text = missingGameplayPictures.Count().ToString();
}