using System;

using System.Net;                     // For WebUtility (URL Encoding/Decoding)

using System.Web;                     // For HttpUtility (only in .NET Framework)

using System.Text.Encodings.Web;      // For UrlEncoder (ASP.NET Core)

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine(HttpUtility.UrlEncode("8901030 736469+MF+"));

                Console.WriteLine(Uri.EscapeDataString("Innate Ch OmegA+D cap"));

                        Console.WriteLine(Uri.EscapeUriString("Innate Ch OmegA+D cap"));

​

​

    }

}