我有ICollection并需要将其转换为F#List。如果集合是强类型的,即ICollection<'T>,很明显我可以写:
let myList = List.ofSeq myCollection
但是如何使用弱类型的集合执行此操作?
答案 0 :(得分:3)
let somecoll = ... // Assuming somecoll is ICollection of something
let whatever = somecoll
|> Seq.cast // Getting F# Seq
|> List.ofSeq // or Array.ofSeq