/// <summary>
 /// Lists all the VpnGateways in a resource group.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='resourceGroupName'>
 /// The resource group name of the VpnGateway.
 /// </param>
 public static IPage <VpnGateway> ListByResourceGroup(this IVpnGatewaysOperations operations, string resourceGroupName)
 {
     return(operations.ListByResourceGroupAsync(resourceGroupName).GetAwaiter().GetResult());
 }