How to get MAX value from Dictionary?

Question

I have

Dictionary d = new Dictionary();

How I can get an Guid which has MAX

Answer 1

The accepted answer didn't work for me. The following code (using MoreLinq) did the job though:

var fooDict = new Dictionary();
var keyForBiggest = fooDict.MaxBy(kvp => kvp.Value).Key;
var biggestInt = fooDict[keyForBiggest];