c# return few values from method async task

Question

I get an error: CS1001 C# Identifier expected

static async Task<(bool, string)> TryGetHtml(string url)
{
  if (string.IsNullOrEmpty(url))
  {
    return (false, null);
  }
  string html = await new HttpClient().GetStringAsync(url);
  return (true, html);
}

P.S. Use (NET Framework 4.7.2)

But which language version are you using? Project properties - Build - Advanced (as this is a language feature, not framework) — Hans Keﬆing, May 08 '19 at 13:41
Using c#7 feature with c#6 compiler not going to work https://learn.microsoft.com/en-us/dotnet/csharp/whats-new/csharp-7#tuples — Alexei Levenkov, May 08 '19 at 15:15

score -1 · Answer 1 · answered May 08 '19 at 14:41

-1

Check your Output window...errors sometimes "hide" in there.

answered May 08 '19 at 14:41

Fleshy

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c# return few values from method async task

1 Answers1