How to use IndexOf to Ignore Case in C#

This program will help you find given string location inside another string location with ignoring the case.

C# Code to use IndexOf to Ignore Case

using System;
using System.Collections.Generic;
using System.Text;
using System.Globalization;

namespace MyApp
{
    class Program
    {
        static void Main(string[] args)
        {
        string string1 = "C# Tutorial by CSharpTalk.com.";
        string string2 = "BY";

        CompareInfo myCompare = CultureInfo.InvariantCulture.CompareInfo;
        int Pos = myCompare.IndexOf(string1, string2, CompareOptions.IgnoreCase);
        Console.WriteLine("String Found at: " + Pos);
        Console.ReadLine();
        }
    }
}

Output: