You can automate data management operations on records that are defined by the File data set by using the DataSet-Execute method. You can perform these operations programmatically, instead of doing them manually.
Create an activity rule from the Explorer panel, by clicking Records > Technical > Activity > +Create, to start the DataSet-Execute method.
For more information, see Activities - Completing the New or Save As form.
Click the activity Steps tab.
In the Method field, enter DataSet-Execute.
In the Step page field, specify the step page on which the method operates, or leave this field blank to use the primary page of this activity.
Optional: Enter a description for the method.
Click the Arrow icon to the left of the Method field to expand the Method Parameters section.
Specify the following parameters:
In the Data Set field, enter the name of the File data set.
In the Operation list, select the type of operation and specify additional settings.
Browse — Read all records from the File data set.
In the Maximum number of records to read field, enter a value to define the threshold for stopping the browse operation. You can also define this value through an expression.
In the Store results in field, define the result page. The result page consists of an existing Code-Pega-List page.