using System;

using System.IO;

public class Program

{

    public static void Main()

    {

        string path = "https://1.bp.blogspot.com/-YbCE5UowR6k/XE2AlEdx_gI/AAAAAAAAC0Q/LEhJ7Gu7lQ8LAXKHH2lfipGx-oM2PpjSQCLcBGAs/s1600/HTTP-Status-Codes.png";

​

        /// getting file name without extension

        Console.WriteLine("File name without extension:---> {0}", Path.GetFileNameWithoutExtension(path));

        Console.WriteLine("-------------------------------------------------");

        /// getting file name with extension

        Console.WriteLine("File name with extension:---> {0}", Path.GetFileName(path));

        Console.WriteLine("-------------------------------------------------");

        /// getting file extension only

        Console.WriteLine("File extension only:---> {0}", Path.GetExtension(path));

        Console.WriteLine("-------------------------------------------------");

        /// checking only file extension

        Console.WriteLine("Is file extension exists:---> {0}", Path.HasExtension(path));

    }

}