Yokogawa Removable Chassis DX1000N Manual do Utilizador descarregar pdf (Página 23)

1-17

IM 04L41B01-04E

Overview and Basic Operations

App

Index

Explanation

As shown in the below figure, if where the visibility attribute of component (A) is

depending on that of component (B), when you set the visibility attribute of component (B)

toOff,

thevisibilityattributeofcomponent(A)willbeturnedoffaswell.Inthiscase,only

component (C) will be displayed on the execution screen.

Builder screen Execution screen

(A)

(A) (B)

(B)

(C)(C)

Depending

The following section provides explanations by referring to a component depending

on another component as the “depending component” and a component which is

depended on as the “depended component”.

If a depended component is subordinated to another component:

If a depended component is subordinated to another component, the original

dependency relationship is contained in the newly created depending component. In

thecase

ofthegurebelow,componentsAandBdependoncomponentC.

Component A

Depending

Component B

Component C

Depending

If a depended component is deleted:

If a depended component is deleted, its depending component loses the dependency

relationship.Inthecaseofthegurebelow,ifcomponentBisdeleted,nodependency

relationship exists between component C and A.

No dependency

Delete

Component A

Component B

Component C

Depending

If an attempt is made to subordinate a depended component to a

depending component:

Any depended component cannot depend on its depending component. In the case of

thegurebelow,componentCcannotdependoncomponentAorB.(Nodependency

relationship can be circulated.)

Component A

Component B

Component C

Depending

Depending is impossible

1.10 Have the Visibility Attribute of a Component Depend on Another Component

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