public async Task <bool?> EditDescriptionChannel(TLChannel channel, string desc) { switch (_isbot) { case BotTypeApi.REAL_BOT: break; case BotTypeApi.USER_BOT: { var r = await _userbotClient.Channels_EditDescription(channel, desc); return(r); } break; case BotTypeApi.DISGUISED_BOT: break; } return(null); }