Using Progress.Lang.ParameterList methods and properties

The Progress.Lang.ParameterList class contains several public properties and methods that allow you to manage parameter list objects. The following table describes the common methods and properties on the Progress.Lang.ParameterList class.

Table 7. Progress.Lang.ParameterList public properties and methods
Property or method	Description
PUBLIC NumParameters AS INTEGER	A readable/writable property that identifies the number of parameters in a Progress.Lang.ParameterList object
METHOD PUBLIC LOGICAL Clear( )	Releases all information in the Progress.Lang.ParameterList object and sets the number of parameters to zero
METHOD PUBLIC LOGICAL SetParameter ( position, data-type, iomode, parameter-value )	Populates elements in the Progress.Lang.ParameterList object

For more information about the Progress.Lang.ParameterList class and its public properties and methods, see OpenEdge Development: ABL Reference. For more information on using the Invoke( ) method, see Dynamically invoking a method at run time. For more information on using the New( ) method, see New( ) method.