How get string value from while loop

Question

private async Task getTelegramMessage()
{
var bot = new Telegram.Bot.TelegramBotClient("xxxxxx:XXXXXXXXXXXXXXXXXX");
string msg = string.Empty;
while (true)
{
var updates = await bot.GetUpdatesAsync(up++);
up = updates[updates.Count() - 1].Id;
msg = updates[updates.Count() - 1].Message.Text;
}
Console.WriteLine(msg);
}

// I can't get msg value outside loop

Answer 1

Declare a private string above "private async task".
Assign it in the while loop and use it in your code.

Answer 2

didn't work