Aspen Touch Solutions ATM-123R Series Especificações descarregar pdf (Página 355)

Customization FAQ A-19

A-19

f. Add an Enumeration widget. Double-click on the Target

Moniker field or click the Ellipsis icon beside it and

select the enumeration tag created in the Objects

Manager. The number of entries in the drop-down list, the

order in which they appear, and how they are matched

can also be set here.

g. Save the *.edf file.

h. In the extension code, use the value of the enumeration

as appropriate:

10. How do I force the simulation to solve?

Ans: Add a new sub-procedure named VariableChanged to

the unit operation extension class module. This procedure is

called whenever a variable in the extension is changed. An

InternalVariableWrapper object is passed to it as an

argument. This object is used to identify the name of the

variable and take an appropriate action, such as triggering a

solve. For example,

If the Tag property of the VarableName object is equal to

NAME then the hyContainer object uses the TriggerSolve

method to triggers a solve. NAME is the name of the

enumeration widget (or any other widget) in the EDF file.

Code Description

Dim hyList as Object

Dimension hyList as an

object in the declaration

section.

Set hyList = hyContainer.FindVariable("List").Variable

Use hyList to set a reference

to the Status object in the

extension definition file

(EDF).

Public Sub VariableChanged(ByVal VariableName As InternalVariableWrapper)

If VariableName.Tag = "Name" Then hyContainer.TriggerSolver

End Sub

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Aspen Touch Solutions ATM-123R Series Especificações Página 355