public bool FilterByKind(bool exclude, LetterData data, LetterDataKind kind)
{
if (exclude && data.Kind == kind)
{
return(false);
}
return(true);
}
public List <LetterData> GetLettersByKind(LetterDataKind choice)
{
return(dbManager.FindLetterData(x => x.Kind == choice)); // @note: this does not use filters, special case
}
