The ToolTipText property enables you to display pop-up information about a form or control when end users place their cursors over the form or control.
Note: Internet Explorer 4 and 5 do not support the ToolTipText property for combo boxes and list boxes. However, since the World Wide Web Consortium spec for DHTML does specify this property, we have left it in the product in case a future release of the browser does support it.
Applies to: Forms, all controls.
Winform Set form.[control.]TOOLTIPTEXT TO "text";