SoFunction
Updated on 2025-03-07

Some simple examples of FindAll usage in C# List


using System;
using ;

public partial class List :
{
    protected void Page_Load(object sender, EventArgs e)
    {
        CreateList();
    }

    private void CreateList()
    {
        List<string> list = new List<string>();
        ("Compsognathus");
        ("Amargasaurus");
        ("Oviraptor");
        ("Velociraptor");
        ("Deinonychus");
        ("Dilophosaurus");
        ("Gallimimus");
        ("Triceratops");

//Cyclic output of each item
("Export each item separately:");
        foreach (string str in list)
        {
            (str + ";");
        }

//Looking out characters containing saurus in the string, using anonymous method (the first method)
        List<string> listFind = (delegate(string s){
           return ("saurus");
        });

("The string found is:");
        foreach (string str in listFind)
        {
            (str+" ;");
        }

//The second method, these two methods are actually equivalent
        ("</br>FindAll(EndWithSaurus):");
List<string> subList = (EndWithSaurus);//A method name was passed
        foreach (string str in subList)
        {
            (str+" ;");
        }

    }

    private bool EndWithSaurus(string s)
    {
        if (( > 5) && (( - 6).ToLower() == "saurus"))
            return true;
        else
            return false;
    }
}