private void btnOk_Click(object sender, RoutedEventArgs e)
{
btnOk.IsEnabled = false;
btnSend.IsEnabled = true;
CancellationToken = new CancellationTokenSource();
WriteLine($" Chat started (id: {ID})");
try
{
StreamCall = Client.Chat(cancellationToken: CancellationToken.Token);
}
catch (Exception ex)
{
btnOk.IsEnabled = true;
btnSend.IsEnabled = false;
WriteLine(ex.Message);
}
}