public void ElasticBeanstalkCheckDNSAvailability()
        {
            #region to-check-the-availability-of-a-cname-1456268589537

            var response = client.CheckDNSAvailability(new CheckDNSAvailabilityRequest
            {
                CNAMEPrefix = "my-cname"
            });

            bool   available           = response.Available;
            string fullyQualifiedCNAME = response.FullyQualifiedCNAME;

            #endregion
        }
 private Amazon.ElasticBeanstalk.Model.CheckDNSAvailabilityResponse CallAWSServiceOperation(IAmazonElasticBeanstalk client, Amazon.ElasticBeanstalk.Model.CheckDNSAvailabilityRequest request)
 {
     Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "AWS Elastic Beanstalk", "CheckDNSAvailability");
     try
     {
         #if DESKTOP
         return(client.CheckDNSAvailability(request));
         #elif CORECLR
         return(client.CheckDNSAvailabilityAsync(request).GetAwaiter().GetResult());
         #else
                 #error "Unknown build edition"
         #endif
     }
     catch (AmazonServiceException exc)
     {
         var webException = exc.InnerException as System.Net.WebException;
         if (webException != null)
         {
             throw new Exception(Utils.Common.FormatNameResolutionFailureMessage(client.Config, webException.Message), webException);
         }
         throw;
     }
 }