Progress
Language Reference
Widget Method References
To reference a method, use the following syntax.
A widget-name-reference is a name reference to a static widget. A handle is a widget handle, procedure handle, or system handle reference. A container-widget-name is a name reference to a static container widget for the widget-name-reference or a browse widget. You need it only if widget-name-reference is ambiguous. For more information on method references, see the chapter on widgets and handles in the Progress Programming Handbook .
To execute a method, you can assign the return value to a variable, reference the method in an expression, or invoke the method as a statement, ignoring the return value. The following example executes the ADD-FIRST( ) method for a selection list (Select-1) in two different ways-assigning the return value to a logical variable (methRtn) and invoking it directly:
The methods in this section are listed alphabetically by name. Each method entry defines the data type of the return value and describes any required parameters.
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