public async Task <TLAbsUpdates> addUserIntoChannel(string userID, TLChannel channel) { if (string.IsNullOrEmpty(userID)) { return(null); } switch (_isbot) { case BotTypeApi.REAL_BOT: break; case BotTypeApi.USER_BOT: { try { var users = new TLVector <TLAbsInputUser>(); if (userID.StartsWith("@")) { var u = await UserbotPeer.GetPeerUserWithAccessHash(userID.Substring(1), _userbotClient); TLAbsInputUser input2 = new TLInputUser { AccessHash = u.AccessHash, UserId = u.UserId }; users.Add(input2); } else { users.Add(UserbotPeer.GetPeerUserFromdId(Convert.ToInt32(userID))); } var tLInputChannel = new TLInputChannel { ChannelId = channel.Id }; if (channel.AccessHash != null) { tLInputChannel.AccessHash = channel.AccessHash.Value; } var r = await _userbotClient.ChannelsInviteToChannel(tLInputChannel, users); return(r); } catch (Exception e) { ; } } break; case BotTypeApi.DISGUISED_BOT: break; } return(null); }