Sets the top border width, overriding property borderWidth.
This is equivalent to the CSS border-top-width property, and any valid value for this CSS property can be used when setting a value.
Setting this property to null removes any existing value.
Note that for a border to be visible, the borderStyle and borderColor properties are also required.
borderWidth. This is equivalent to the CSS border-top-width property, and any valid value for this CSS property can be used when setting a value. Setting this property tonullremoves any existing value.Note that for a border to be visible, the
borderStyleandborderColorproperties are also required.Examples:
controls.PANEL1.topBorderWidth = "2px"; controls.PANEL1.borderStyle = "solid"; controls.PANEL1.borderColor = "black"; controls.TEXT1.setTopBorderWidth("medium");