You can use forms throughout your application to allow users to specify a value.
To return a value from a form
Set the WindowType Property of the form to 1 to make the form modal.
In the code associated with the Unload event of the form, include a RETURN Command with the return value.
In the program or method that runs the form, include the TO keyword in the DO FORM Command.
For example, if
FindCustIDis a modal form that returns a character value, the following line of code stores the return value to a variable named
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DO FORM FindCustID TO cCustID
|If you get an error, make sure the WindowType is set to 1 (Modal).|