Find if any object having value in Dictnary> using linq

Question

I have Dictionary

public Dictionary<string, List<Location>> Locations { get; set; }

In location object, one key is is_update

I need to find if any of is_upate true from dictionary?

I am new in C# and did not find relevant solution for this. Any help appriciated.

`var didIFindOne = Locations.Any(z => z.Value.Any( y => y.is_upate));` — mjwills, Feb 15 '21 at 12:58
Does this answer your question? [Linq nested list expression](https://stackoverflow.com/questions/6144495/linq-nested-list-expression) — Self, Feb 15 '21 at 13:12

score 1 · Answer 1 · answered Feb 15 '21 at 13:06

1

Several ways:

Locations.Values.Any(l => l.Any(x => x.is_update))

Or

Locations.Values.SelectMany().Any(x => x.is_update)

answered Feb 15 '21 at 13:06

score 0 · Accepted Answer · answered Feb 15 '21 at 13:08

0

Solution posted by @mjwills worked for me

var didIFindOne = Locations.Any(z => z.Value.Any( y => y.is_upate));

answered Feb 15 '21 at 13:08

Samir Bhatt

2 Answers2