/// <summary>
 /// Deletes a virtual network link to the specified Private DNS zone. WARNING:
 /// In case of a registration virtual network, all auto-registered DNS records
 /// in the zone for the virtual network will also be deleted. This operation
 /// cannot be undone.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='resourceGroupName'>
 /// The name of the resource group.
 /// </param>
 /// <param name='privateZoneName'>
 /// The name of the Private DNS zone (without a terminating dot).
 /// </param>
 /// <param name='virtualNetworkLinkName'>
 /// The name of the virtual network link.
 /// </param>
 /// <param name='ifMatch'>
 /// The ETag of the virtual network link to the Private DNS zone. Omit this
 /// value to always delete the current zone. Specify the last-seen ETag value
 /// to prevent accidentally deleting any concurrent changes.
 /// </param>
 public static void BeginDelete(this IVirtualNetworkLinksOperations operations, string resourceGroupName, string privateZoneName, string virtualNetworkLinkName, string ifMatch = default(string))
 {
     operations.BeginDeleteAsync(resourceGroupName, privateZoneName, virtualNetworkLinkName, ifMatch).GetAwaiter().GetResult();
 }