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In addition to user-defined collections the Visual LANSA environment provides you with access to collections that it maintains. For example the status bar provides a Messages collection that allows you to access all the messages currently being displayed. Lists, grids and tree views have a Columns and an Items collection which you can use to access all or individual columns and items in them. Forms and other containers have a ComponentControls collection which you can use to access all the controls on the form.
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