WebUIControl.LockVertical

From Xojo Documentation

Read-Only Property (As Boolean )
BooleanValue = aWebUIControl.LockVertical

New in 2020r1

Supported for all project types and targets.

LockVertical overrides LockTop and LockBottom. It allows you to proportionally lock a control's position to keep it centered within the parent control or web page.

Notes

For example, if you place a control in the center of the page, and sets both LockHorizontal and LockVertical, the control will stay in the center of the page.