public override void ExecuteCmdlet()
        {
            base.ExecuteCmdlet();

            var parameters = new VirtualMachineExtensionImageListTypesParameters
            {
                Location = Location.Canonicalize(),
                PublisherName = PublisherName
            };

            VirtualMachineImageResourceList result = this.VirtualMachineExtensionImageClient.ListTypes(parameters);

            var images = from r in result.Resources
                         select new PSVirtualMachineExtensionImage
                         {
                             RequestId = result.RequestId,
                             StatusCode = result.StatusCode,
                             Id = r.Id,
                             Location = r.Location,
                             Type = r.Name,
                             PublisherName = this.PublisherName
                         };

            WriteObject(images, true);
        }
 /// <summary>
 /// Gets a list of virtual machine extension image types.
 /// </summary>
 /// <param name='operations'>
 /// Reference to the
 /// Microsoft.Azure.Management.Compute.IVirtualMachineExtensionImageOperations.
 /// </param>
 /// <param name='parameters'>
 /// Optional.
 /// </param>
 /// <returns>
 /// A list of virtual machine image resource information.
 /// </returns>
 public static VirtualMachineImageResourceList ListTypes(this IVirtualMachineExtensionImageOperations operations, VirtualMachineExtensionImageListTypesParameters parameters)
 {
     return Task.Factory.StartNew((object s) => 
     {
         return ((IVirtualMachineExtensionImageOperations)s).ListTypesAsync(parameters);
     }
     , operations, CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default).Unwrap().GetAwaiter().GetResult();
 }
 /// <summary>
 /// Gets a list of virtual machine extension image types.
 /// </summary>
 /// <param name='operations'>
 /// Reference to the
 /// Microsoft.Azure.Management.Compute.IVirtualMachineExtensionImageOperations.
 /// </param>
 /// <param name='parameters'>
 /// Optional.
 /// </param>
 /// <returns>
 /// A list of virtual machine image resource information.
 /// </returns>
 public static Task<VirtualMachineImageResourceList> ListTypesAsync(this IVirtualMachineExtensionImageOperations operations, VirtualMachineExtensionImageListTypesParameters parameters)
 {
     return operations.ListTypesAsync(parameters, CancellationToken.None);
 }