• Check boxes

• Command buttons

• Forms

• Frames

• Images

• Indicators

• Labels

• Matrix boxes

• Menu buttons

• Option buttons

• Picture boxes

• Shapes

• Subforms

• Tab controls

• Table boxes

• Text boxes

You can either select the form or control and then use the mouse to size it or enter an exact measurement using this property.

Changing the height of a form does not affect any subforms. You can change the setting of this property dynamically by using the HEIGHT Function (Control, Form) function.

For controls, this property setting is ignored for any control that is contained within a table box.

The Height property is not supported in the RoleTailored client. The size and position of controls and pages are determined automatically, depending on the display device used.

Reference