WebMar 27, 2016 · C# string input = "This is a string and may or may not contain a word we are looking for like Pete" ; List search = new List () { "Pete", "Lynne" }; bool found = input.Split ( ' ' ).Any (x => search.Contains (x)); It works like this: the string gets split into an array of words. WebJan 18, 2024 · C# allows pattern matching through three constructs: 1. is operator Before C# 7.0, the only purpose of the is operator was to check if an object is compatible with a specific type. Since C# 7.0, the is operator has been extended to test if an expression matches a pattern. Syntax: expression is pattern 2. switch statements
C# List Find and Exists Examples - Dot Net Perls
WebSenior Software Engineer. C# / .NET stack. I architect everything and mentor juniors. Have a soft skill set you can only acquire after 10 years of YouTube vlogging. Which I have had. Have developed a full-stack public transport cards system with the team of ~4 backend developers. It is currently used in multiple Russian cities by millions of people a … WebNov 25, 2024 · List firstlist = new List (); Console.WriteLine (firstlist.Count); } } Output: 0 Properties Example: using System; using System.Collections.Generic; class Geeks { public static void Main (String [] args) { List firstlist = new List (); firstlist.Add (1); firstlist.Add (2); firstlist.Add (3); firstlist.Add (4); graphic important
.net - Search within a list in C# - Stack Overflow
WebFeb 27, 2015 · 1. You should be able to combine the query and the loop by using SelectMany: listExceptions = listExceptions .Where (s => ContainsAny (s,separator)) … WebJun 20, 2024 · match: It is the Predicate delegate which defines the conditions of the elements to search for. Return Value: This method returns True if the List contains one or more elements that match the conditions defined by the specified predicate otherwise it returns False. Exception: This method will give ArgumentNullException if the match is null. WebOct 21, 2024 · To search backwards, use the FindLast method. FindLast will scan the List from the last element to the first. Here we use FindLast instead of Find. using System; … chiropodist in poole area