Rewrite foreach statement to linq

Question

I am still learning LINQ so bear with me :). My question, how to convert the following code into LINQ

int count = 0; foreach (var item in settings.FavouritesSetting) { if (item.FavouriteType != Constants.FavouriteType.Folder) count++; } return count.ToString();

How about installing ReSharper and inspect their suggestions? — Uwe Keim
– Uwe Keim, Commented May 19, 2013 at 9:43

Li0liQ · Accepted Answer · 2013-05-19 09:41:23Z

11

var count = settings.FavouritesSetting.Count(i => i.FavouriteType != Constants.FavouriteType.Folder); return count.ToString();

answered May 19, 2013 at 9:41

Li0liQ

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2 Comments

PutraKg Over a year ago

Does that take care the increment of count?

Li0liQ Over a year ago

@PutraKg Sort of. count will contain the number of matches, i.e. end result. All the incrementings and comparisons are handled internally by Count method.

r0nny1l · Accepted Answer · 2013-05-19 09:43:57Z

var count = (from item in settings.FavouritesSetting where item.FavouriteType != Constants.FavouriteType.Folder select item).Count(); return count.ToString();

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