C# Linq - Extract members of list within dictionary -


i have use case dictionary one

var foo = new dictionary<string, list<string>>()

so collection hold hierarchical data this

  • key 1
    • value 1
    • value 2
  • key 2
    • value 3

and need get\project list of values ignoring keys, result be

  • value 1
  • value 2
  • value 3

on first attempt came this

ireadonlylist<string> bar = foo.select(r => r.value.select(x => x.tostring()))                              .select(r => r.tostring())                              .tolist();

is good?

use selectmany:

foo.selectmany(x => x.value).tolist();

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