If this is just an in-memory query on IEnumerables, then something like
seq {
for m in _context.Messages do
let ml = m.MessageLocalized.FirstOrDefault(fun l -> l.LanguageCode = language)
yield new Models.Message(Id=m.Id, Language=language, Content=ml.Content, Title=ml.Title)
}
should do it. If this needs LINQ, see
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Hello,
How would I create the following linq query in F#?
return (from m in _context.Messages
let ml = m.MessageLocalized.FirstOrDefault(l => l.LanguageCode.Code == language)
select new Models.Message {
Id = m.Id,
Language = language,
Content = ml).Content,
Title = ml.Title,
});
Thank You,
Miguel