/// <summary>
 /// Lists usage stats.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='resourceGroupName'>
 /// The name of the resource group.
 /// </param>
 /// <param name='virtualNetworkName'>
 /// The name of the virtual network.
 /// </param>
 public static IPage <VirtualNetworkUsage> ListUsage(this IVirtualNetworksOperations operations, string resourceGroupName, string virtualNetworkName)
 {
     return(operations.ListUsageAsync(resourceGroupName, virtualNetworkName).GetAwaiter().GetResult());
 }