ContainerControl.AcceptTabs

From Xojo Documentation

Property (As Boolean )
aContainerControl.AcceptTabs = newBooleanValue
or
BooleanValue = aContainerControl.AcceptTabs

Supported for all project types and targets.

If True and AcceptFocus is True, then pressing Tab triggers the KeyDown event for processing.

Notes

If AcceptTabs is False, pressing the Tab key does not trigger the KeyDown event; pressing Tab triggers the LostFocus event and selects the next object in the Window that can accept the focus.