get element of list c# code example

Example 1: c# list index

// Get the first item from the list

using System.Linq;

var myList = new List<string>{ "Yes", "No", "Maybe"};
var firstItem = myList.ElementAt(0);

// Do something with firstItem

Example 2: find a value in list of objects in c#

var item = TextPool.FirstOrDefault(o => o.Name == "test");
if (item != null)
       item.value = "Value";

Example 3: c# find element in list of list

var element = (from sublist in userList
               from item in sublist
               where item.uniqueidentifier == someid
               select item).FirstOrDefault();

Example 4: c# get all elements from list

You could get the Customers like this:

using System.Linq;

collectionCarts.SelectMany(c => c.OrderList.Select(o => o.Customer));