How to get the CustomFieldsManager Content

Hi everyone,

I tried to create a customfield-ui for the web client to show all customfields of a VM under the extension point "vsphere.core.vm.monitorViews".

Creating the View is not my problem.

I have it working to get the CustomField key and the CustomField value shown in a data grid.

But now my problem is, how can I resolve the CustomField key (which is a number) with the matching CustomField name from the CustomFieldsManager?

Is there a way to query the CustomFieldsManger Object to get all CustomFieldDef?

Thanks for help,

Patrick