public async Task <bool> JoinChannel(string channelname)
{
try
{
TLChannel channel = await FindChannel(channelname);
var req = new TeleSharp.TL.Channels.TLRequestJoinChannel()
{
Channel = new TLInputChannel
{
ChannelId = channel.Id,
AccessHash = (long)channel.AccessHash
}
};
TLUpdates resJoinChannel = await client.SendRequestAsync <TLUpdates>(req);
return(true);
}
catch (Exception ex)
{
if (ex.Message == "AUTH_KEY_UNREGISTERED")
{
bool sessionRemoved = this.RemoveSession();
if (sessionRemoved)
{
await this.Reconnect();
}
}
return(false);
}
}
/// <summary>
/// Подписываемся на первый канал по списку поиска
/// </summary>
/// <param name="channelList">список найденных каналов</param>
/// <returns></returns>
private async static Task <bool> JoinChannel(this TelegramClient client, TLChannel channel)
{
var ChannelInfo = channel;
var RequestJoin = new TeleSharp.TL.Channels.TLRequestJoinChannel()
{
Channel = new TLInputChannel
{
ChannelId = ChannelInfo.Id,
AccessHash = (long)ChannelInfo.AccessHash
}
};
try
{
var JoinResponse = await client.SendRequestAsync <TLUpdates>(RequestJoin);
}
catch (Exception)
{
return(false);
}
return(true);
}
