Linq where c#

Linq where

// The LINQ Where can be used to filter in a collection.
// It will return a Enumerable that contains all of the matching elements

var names = new List<string>() {"John", "Jane", "William"};

//I use ToLower to get any name that contains a J, Capital or not.
var namesWithJ = names.Where(n => n.ToLower().Contains("j"));

//Returns IEnumerable<string> that contains ["John", "Jane"]

Linq query select where c#

var queryLondonCustomers = from cust in customers
                           where cust.City == "London"
                           select cust;

Where in linq

dataSource.StateList.Where(s => countryCodes.Contains(s.CountryCode))

Source: stackoverflow.com

Linq where c#

linq in c#

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