telegram-bot/Core/UriBotParser.cs

using BotFramework;
using System;

namespace Kruzya.TelegramBot.Core
{
    public class AbsoluteUriParser : IParameterParser<Uri>
    {
        public Uri DefaultInstance() => null;

        public bool TryGetValue(string text, out Uri result)
        {
            return Uri.TryCreate(text, UriKind.Absolute, out result);
        }
    }
}