Guild Wars 2 API example using RestSharp

gistfile1.cs

using RestSharp;
using System;
using System.Collections.Generic;

namespace Gw2ApiExample
{
	class Program
	{
		public static void Main()
		{
			RestClient client = new RestClient("https://api.guildwars2.com/v1");

			// load event names
			var eventNames = LoadEventNames(client);

			// load all events
			RestRequest req = new RestRequest("events.json", Method.GET);
			req.AddParameter("world_id", 2203);

			IRestResponse<EventList> resp = client.Execute<EventList>(req);

			// filter active events
			Console.Write("The following events are active:");
			foreach (var ev in resp.Data.Events)
			{
				if (ev.State == EventState.Active)
					Console.WriteLine(eventNames[ev.EventId]);
			}

			Console.ReadLine();
		}

		private static Dictionary<Guid, string> LoadEventNames(IRestClient client)
		{
			Dictionary<Guid, string> eventNames = new Dictionary<Guid, string>();

			IRestRequest req = new RestRequest("event_names.json");
			IRestResponse<List<EventName>> resp = client.Execute<List<EventName>>(req);

			foreach (EventName item in resp.Data)
			{
				eventNames.Add(item.Id, item.Name);
			}

			return eventNames;
		}
	}

	public class EventName
	{
		public Guid Id
		{ get; set; }
		public string Name
		{ get; set; }
	}

	public class EventList
	{
		public List<Event> Events
		{ get; set; }
	}

	public class Event
	{
		public int WorldId
		{ get; set; }
		public int MapId
		{ get; set; }
		public Guid EventId
		{ get; set; }
		public EventState State
		{ get; set; }
	}

	public enum EventState
	{
		Active,
		Success,
		Fail,
		Warmup,
		Preparation
	}
}