protected bool IsJoin(Event item)
		{
			string userID = User.Identity.GetUserId();
			User user = this.dbContext.Users.FirstOrDefault(x => x.Id == userID);

			var isJoin = user.Events.Any(x => x == item);
			return isJoin;
		}
		public void FormViewAddEvent_InsertItem()
		{
			var item = new VeloEventsManager.Models.Event();
			var userId = this.User.Identity.GetUserId();
			var user = this.dbContext.Users.FirstOrDefault(x => x.Id == userId);
			item.CreatorId = userId;
			item.Participants.Add(user);
			TryUpdateModel(item);
			if (ModelState.IsValid)
			{
				// Save changes here
				this.dbContext.Events.Add(item);
				this.dbContext.SaveChanges();
				var id = item.Id;
				this.Response.Redirect($"~/Events/Details?id={id}");
			}
		}