The following How-to topics deal with subforms in Magic xpa:
How Do I Make the Subform Control Fit the Dimensions of the Called Program Form?
How Do I Manually Refresh the View of the Subform?
How Do I Refresh the Subform View Only on Modifying the Last Argument When Passing Several Arguments to the Subform?
How Do I Control the Visibility of a Subform When it is Placed on a Tab Control?
How Do I Set the Subform to Be Tabbed Into from a Specific Control of the Parent Form?
How Do I Automatically Return Back to the Parent Form by Tabbing Out of the Last Control of the Subform Display?
How Do I Execute Task Prefix/Suffix Logic of a Subform Only on Opening the Subform Task for the First Time by Its Parent?
How Do I Execute the Task Prefix/Suffix Logic of a Subform Whenever the User Enters the Subform?
How Do I Execute Task Prefix/Suffix Logic of a Subform Whenever the Subform Is Refreshed?
How Do I Know which Autofit Option to Use?
How Do I Prevent the Subform from Being Refreshed If It Is Not Visible?
How Do I Keep the Focus in the Current Task When Calling a New Task?
How Do I Dynamically Replace the Content of a Subform?
How Can I Trap an Empty Dataview Internal Event on a Child Task Used in a Subform?
