private async Task CheckUpdateTokenAsync()
        {
            if (string.IsNullOrWhiteSpace(SubscriptionKey))
            {
                throw new ArgumentException("Invalid Subscription Key. Go to Azure Portal and sign up for Microsoft Translator: https://portal.azure.com/#create/Microsoft.CognitiveServices/apitype/TextTranslation");
            }

            // If necessary, updates the access token.
            _authorizationHeaderValue = await _authToken.GetAccessTokenAsync().ConfigureAwait(false);
        }
Example #2
0
 private async Task CheckUpdateTokenAsync()
 {
     // If necessary, updates the access token.
     _authorizationHeaderValue = await _authToken.GetAccessTokenAsync().ConfigureAwait(false);
 }