find index of string in a list C#
using System; using System.Collections.Generic; public class Program { public static void Main() { List < string > myList = new List < string > () { "Football", "Soccer", "Tennis", }; // finding index int index = myList.FindIndex(a => a.Contains("Tennis")); // displaying index Console.WriteLine("List Item Tennis Found at index: " + index); } }
c# get index of item in list
Array.IndexOf(arrName, searchingFor)
index of item in list C#
List<string> strings = new List<string>(){"bob","ate","an", "apple"}; strings.IndexOf("bob"); //returns 0 strings.IndexOf("an"); //returns 2 strings.IndexOf("apple"); //returns 3 strings.IndexOf("banana"); //returns -1 //Because banana is not in the list, IndexOf() returns -1
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