How to export selected rows in a gridField to a xls file and download it within a interface?

Certified Senior Developer

I have a requirement where customer can select rows of record and click on "EXPORT TO XLS" button and download the selected records to a xls file. How to achieve that in Appian interface?

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  • I'm using the the a!exportDataStoreEntityToExcel funtion and I'm trying to use customCellPositions and customCellValues.. I always end up with the error message:

    "Interface Definition: Expression evaluation error: An error occurred while executing a smart service: Custom cell positions can’t refer to cells below the starting cell. Otherwise, they would be overwritten by data being exported. (APNX-1-4505-037)"
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  • I'm using the the a!exportDataStoreEntityToExcel funtion and I'm trying to use customCellPositions and customCellValues.. I always end up with the error message:

    "Interface Definition: Expression evaluation error: An error occurred while executing a smart service: Custom cell positions can’t refer to cells below the starting cell. Otherwise, they would be overwritten by data being exported. (APNX-1-4505-037)"
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