/// <summary>
 /// Gets the access keys for the specified web service.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='resourceGroupName'>
 /// Name of the resource group in which the web service is located.
 /// </param>
 /// <param name='webServiceName'>
 /// The name of the web service.
 /// </param>
 public static WebServiceKeys ListKeys(this IWebServicesOperations operations, string resourceGroupName, string webServiceName)
 {
     return(operations.ListKeysAsync(resourceGroupName, webServiceName).GetAwaiter().GetResult());
 }