# How To: Kinetic - Upload a Client File, Parse, and Display in a Grid

**URL:** <https://www.epiusers.help/t/how-to-kinetic-upload-a-client-file-parse-and-display-in-a-grid/100749>\
**Category:** Experts' Corner\
**Tags:** kinetic, how-to, application-studio\
**Created:** [March 17, 2023, 3:23pm UTC](https://www.epiusers.help/t/how-to-kinetic-upload-a-client-file-parse-and-display-in-a-grid/100749 "2023-03-17T15:23:02Z")\
**Posts on this page:** 1\
**Showing post:** 92

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**Author:** ![jbooker](https://www.epiusers.help/user_avatar/www.epiusers.help/jbooker/32/83580_2.png) [@jbooker](https://www.epiusers.help/u/jbooker)\
**Post date:** [October 2, 2025, 1:01pm UTC](https://www.epiusers.help/t/how-to-kinetic-upload-a-client-file-parse-and-display-in-a-grid/100749/92 "2025-10-02T13:01:31Z")

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heres a thread about sandbox:

> [@These warnings will become errors in the future](https://www.epiusers.help/t/these-warnings-will-become-errors-in-the-future/117505/57):
>
> Hi everyone. There will be a more formal announcement under the Epicor Ideas portal. But since this subject continues to be a very hot topic (and I continue to be tagged slight_smile), I can share that with 2024.2 we have a new Sandbox class available in custom code. This class will continue evolving to provide safe solutions to some of the common but problematic code patterns we’ve identified. In this release, the theme is IO. You will find under Sandbox, equivalents of your favourite methods…

and heres some examples:

> <https://gist.github.com/Epic-Santiago/b842d06370cb56d2b1af43ae1f45f5e8>

basically anytime you use [system.io](http://system.io), instead use [sandbox.io](http://sandbox.io) equivalent.

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_[View the full topic](https://www.epiusers.help/t/how-to-kinetic-upload-a-client-file-parse-and-display-in-a-grid/100749)._