using System;

using System.Collections.Generic;

using CloudinaryDotNet;

using System.Net;

using System.Diagnostics;

​

namespace CloudinaryUpload

{

public class Program

{

    public static void Main()

    {

        string cloud_name = "";

        string apiKey = "";

        string apiSecret = "";

​

            var cloudinary = new Cloudinary

            (

                new Account(cloud_name, apiKey, apiSecret)

            );

​

            string timestamp = Stopwatch.GetTimestamp().ToString();

            string file = "https://roee-res.cloudinary.com/image/upload/v1545830937/A%20Soldier%20an%20Athlete%20and%20a%20Farmer.pdf";

​

            Dictionary<string, object> parameters = new Dictionary<string, object>();

            parameters.Add("timestamp", timestamp);

            parameters.Add("ocr", "adv_ocr");

​

            var signa = cloudinary.Api.SignParameters(parameters);

            Console.WriteLine(signa);

    }

 }

}