csharp linq mselect
Code Example - csharp linq mselect
var users = new List<Users>()
var names = users.Select(xx=> xx.Name);
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 csharp
var queryLondonCustomers = from cust in customers
where cust.City == "London"
select cust;
linq csharp where condition
var query = MemberTable.Where(x=>x.sex.Equals(Sex))
if (members != null)
query = query.Where(x=>members.Contains(x.membercode))
//use your query
query.ToList();
where in linq
dataSource.StateList.Where(s => countryCodes.Contains(s.CountryCode))
linq where csharp
linq in c#
csharp linq select from object list
// this will return the first correct answer,
// or throw an exception if there are no correct answers
var correct = answers.First(a => a.Correct);
// this will return the first correct answer,
// or null if there are no correct answers
var correct = answers.FirstOrDefault(a => a.Correct);
// this will return a list containing all answers which are correct,
// or an empty list if there are no correct answers
var allCorrect = answers.Where(a => a.Correct).ToList();
csharp linq list select
List<Model> newList = list.Where(m => m.application == "applicationname")
.Select(m => new Model {
application = m.application,
users = m.users.Where(u => u.surname == "surname").ToList()
}).ToList();