[اليوم السابع]

حاولت كتير احوله من خلال اكتر من موقع لكن يحدث مشاكل بالكود 

كود :

var client = NewClient();
await client.ConnectAsync();


var dialogs = (TLDialogs)await client.GetUserDialogsAsync();
var main = dialogs.Chats.ToList().Where(c => c.GetType() == typeof(TLChannel))
          .Cast<TLChannel>()
          .FirstOrDefault(c => c.Title == (gruopName));
var req = new TLRequestGetFullChannel()
{
  Channel = new TLInputChannel() { AccessHash =(long) main.AccessHash, ChannelId = main.Id }
};

var res = await client.SendRequestAsync<TeleSharp.TL.Messages.TLChatFull>(req);

////we have to do this in slices
var result = new ChannelInfo();
var offset = 0;
while (offset < (res.FullChat as TLChannelFull).ParticipantsCount)
{
  var pReq = new TLRequestGetParticipants()
  {
      Channel = new TLInputChannel() { AccessHash = main.AccessHash.Value, ChannelId = main.Id },
      Filter = new TLChannelParticipantsRecent() { },
      Limit = 200,
      Offset = offset
  };
  var pRes = await client.SendRequestAsync<TLChannelParticipants>(pReq);

  result.Users.AddRange(pRes.Users.ToList().Cast<TLUser>());
  offset += 200;
  await Task.Delay(500);
}