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3 paź 2014 · You can use the ElementAt extension method on the list. For example: // 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. edited May 20, 2018 at 1:23.
16 lis 2017 · It works with List<T>, Array, ArrayList, DataTable, List of Anonymous Types, list of primary types and all other lists which you can use as data source. Here is an example of usage: //Gets underlying value at index 2 based on settings this.listBox1.GetItemValue (this.listBox1.Items [2]);
C# provides two solid ways to access the data by the index. The indexer and the ElementAt function. They work in similar ways but the indexer only works on certain IEnumerable types ElementAt will work on any IEnumerable type which includes a list. Get Item In List By Indexer. Using the indexer is the go-to method of getting an element's data.
30 wrz 2023 · Learn the 2 ways to get a list item by index in C#: using an indexer or a Linq ElementAt () call.
Get Items from List in C# Here are some examples of working with lists in C#: Example 1: Getting Items from a List by Index. List<string> names = new List<string> { "Alice", "Bob", "Charlie", "Dave" }; string secondName = names [1]; Console.WriteLine (secondName); // Output: "Bob"
7 sie 2024 · One way to get an element by index in a SortedSet is by converting it to a list and then accessing the element by index. Here's an example: using System; using System.Collections.Generic; using System.Linq; SortedSet<int> sortedSet = new SortedSet<int> { 3, 1, 4, 1, 5, 9 }; List<int> sortedList = sortedSet.ToList();
5 gru 2021 · This post will discuss how to find the index of an element in a list in C#... The recommended solution is to use `List.IndexOf()` method, which returns the index of the first occurrence of the specified element in this list.
