WebHTMLViewer.UseSandbox

Property (As Boolean )

aWebHTMLViewer.UseSandbox = newBooleanValue
or
BooleanValue = aWebHTMLViewer.UseSandbox

New in 2020r1

Supported for all project types and targets.

If True, sandboxes the page in the WebHTMLViewer from being able to access the web application in which it is used.