using System;

using System.Net;

using System.Threading;

using System.Threading.Tasks;

using RSG;

​

//

// Example of downloading text from a URL using a promise.

//

​

namespace Example

{

    public class Program

    {

        public static Promise<string> Test(string url) {

            var promise = new Promise<string>((resolve, reject) =>

            {

                using (var client = new WebClient())

                {

                    client.DownloadStringCompleted +=   // Monitor event for download completed.

                        (s, ev) =>

                        {

                            if (ev.Error != null)

                            {

                                reject(ev.Error);       // Error during download, reject the promise.

                            }

                            else

                            {

                                System.Console.Write("endcccc");

                                resolve(ev.Result);     // Downloaded completed successfully, resolve the promise.

                            }

                        };

​

                    client.DownloadStringAsync(new Uri(url), null); // Initiate async op.

                }

            });

            return promise;

        }

        public static void Main(string[] args)

        {

            Test("https://www.json-generator.com/api/json/get/ceVEQiYLnm").Then(r => System.Console.Write("ok"));

            System.Console.Write("end");

        }

    }

}