The ValidateProductID event sets the ProductID property to the full Product ID. If the validation is unsuccessful, then this event puts up an error message and modal dialog box for a user entry of the Product ID.
This ControlEvent is published by the installer.
Action on Subscribers
A PushButton control on a modal dialog box is tied to this event and is used to check the user's entry of the Product ID. If the user's entry is valid, then the next dialog box will open.