Theme Skigebiete

If an accommodation's DistrictId exists in a predefined ski area list, the theme "Am Skigebiet" is added to the ThemeIds.

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The Code:

Is implemented here.

var isinskiarealist = myskiarealist.Root.Elements("Fraction").Where(x => x.Value == myacco.DistrictId).Count();

if (isinskiarealist > 0)
{
    myacco.ThemeIds.Add("Am Skigebiet");
}