Get custom object child information

I feel like I should know this, but just cant recall.
How do I traverse the child objects of a custom container?

For example, I create a container and add an image

Code:

---

Myform.addobject('container1','container')
container1.autosize = 1
container1.layout = 1
container1.addobject('image1','image')
image1.Maintainaspectratio = .t.

---

How would I traverse the object container1 to get the child (image1) so that I can get information about the layout of the child. Because of the responsive UI, as the user resizes the screen, all that information changes, and I need to capture that information.

Thanks

Herb

The image object can be referenced by its name image1

Additionally, a container has a property controlCount and a method controls( nIndex )
https://www.lianja.com/doc/index.php/Container