Creating and Controlling Alerts

•Display a message in which the operator cannot ignore, and must acknowledge.

•A question is Asked to the operator where up to three answers are appropriate (typically Yes, No or Cancel).

You handle the display and responses to an alert by using built-in subprograms. An Alert is so managed in two stages that are:

•Create the alert at design-time and describe its properties in the Property palette.
•At run time activate the alert by using built-ins and take action based on the operator’s returned response.