/// <summary>
 /// Delete product.
 /// </summary>
 /// <param name='operations'>
 /// Reference to the
 /// Microsoft.Azure.Management.ApiManagement.IProductsOperations.
 /// </param>
 /// <param name='resourceGroupName'>
 /// Required. The name of the resource group.
 /// </param>
 /// <param name='serviceName'>
 /// Required. The name of the Api Management service.
 /// </param>
 /// <param name='pid'>
 /// Required. Identifier of the product.
 /// </param>
 /// <param name='etag'>
 /// Required. ETag.
 /// </param>
 /// <param name='deleteSubscriptions'>
 /// Required. Delete existing subscriptions to the product ot not.
 /// </param>
 /// <returns>
 /// A standard service response including an HTTP status code and
 /// request ID.
 /// </returns>
 public static Task <AzureOperationResponse> DeleteAsync(this IProductsOperations operations, string resourceGroupName, string serviceName, string pid, string etag, bool deleteSubscriptions)
 {
     return(operations.DeleteAsync(resourceGroupName, serviceName, pid, etag, deleteSubscriptions, CancellationToken.None));
 }