// C# Extension Method

// Doc: https://csharp-extension.com/en/method/1002131/string-replacewhenequals

​

// @nuget: Z.ExtensionMethods

​

using System;

​

public class Program

{

    public static void Main()

    {

        string input = "Dapper";

​

        // C# Extension Method: String - ReplaceWhenEquals

        string newStr = input.ReplaceWhenEquals("Dapper", "EntityFramework");

        Console.WriteLine(newStr);

    }

}