dl-breadcrumbs__homedl-breadcrumb-item__separatorConfiguration and programmingdl-breadcrumb-item__separatorProgramming with CODESYSdl-breadcrumb-item__separator...dl-breadcrumb-item__separatorCODESYS Visualizationdl-breadcrumb-item__separatorReference, Programmingdl-breadcrumb-item__separatorAttribute 'parameterstringof'
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The pragma ‎{attribute 'parameterstringof'}‎ allows that the instance name of the specified parameter is made accessible for the referenced visualization. An interface variable (‎STRING‎) will contain the instance name of the specified parameter. The interface variable is visible within the referenced visualization and can for example be used in a text output.

Syntax:

{attribute 'parameterstringof' := '<variable>'}

Example: declaration of a interface

VAR_INPUT
	{attribute 'parameterstringof' := 'iftDut_A'}
	sItfNameDut_A: STRING;
END_VAR
VAR_IN_OUT
	 iftDut_A : DUT_A;
END_VAR