Hello,
Is there any function in F# similar to LINQ fluent syntax for sorting by multiple expressions:
myList.OrderBy(fun x->x.Something).ThenBy(fun x->x.SomethingElse)
I'd love something like:
myList
|> Seq.sort_by(fun x->x.Something)
|> Seq.then_by(fun x->x.SomethingElse)
Thx
From stackoverflow
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You may find some of the sort algorithms here helpful, as I don't know of a wait in F# to do sorting, besides using the .NET functionality.
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Use a tuple as your sort key:
myList |> Seq.sort_by (fun x -> x.Something, x.SomethingElse)Brian : Right, tuples sort in lexicographical order, so putting multiple keys in order left-to-right in a tuple does just what is desired.
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