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AVEVA™ Engineering

CRERUL Attributes

  • Last UpdatedDec 20, 2021
  • 1 minute read

CRERUL elements have the following attributes:

DESC

Description for the rules.

OWNEXP

Expression to define the owner where the element should be created. If left unset the application is asked for input and then the user is prompted. This expression may contain parameters defined by SETPAR member elements. Any such parameters are substituted as text into the expression before the expression is executed. Parameters are substituted by prefixing the UDNA of the SETPAR with $! For example : '/Equipment_$!Fluid' would substitute a SETPAR with UDNA of Fluid.

OWNEXT

The syntax of OWNEXP, this is either PML or XPATH. If unset PML is assumed.

TYPEXP

This must result in the name of the type of element to create. The result of this expression must be of type TEXT such as ':LINETAG'. Expression such as typename :LINETAG are not supported. This expression may contain parameters defined by SETPAR member elements. See OWNEXP for more details.

TYPEXT

The syntax of OWNEXP, this is either PML or XPATH. If unset PML is assumed.

CREANC

This defaults to false and requires either OWNEXP, the calling application or the user to provide the owner for the created element. If set to true then this allows an owner to be 'found' or created for the new element. This must only be used where the element hierarchy is not significant.

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