# Append Range with DataTable from Invoke Code with C#

**URL:** <https://forum.uipath.com/t/append-range-with-datatable-from-invoke-code-with-c/159518>\
**Category:** Help\
**Tags:** excel, activities\
**Created:** [October 16, 2019, 12:41am UTC](https://forum.uipath.com/t/append-range-with-datatable-from-invoke-code-with-c/159518 "2019-10-16T00:41:56Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![BryannLuna](https://sea2.discourse-cdn.com/uipath/user_avatar/forum.uipath.com/bryannluna/32/181697_2.png) [@BryannLuna](https://forum.uipath.com/u/BryannLuna)\
**Post date:** [October 16, 2019, 12:41am UTC](https://forum.uipath.com/t/append-range-with-datatable-from-invoke-code-with-c/159518/1 "2019-10-16T00:41:56Z")

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¡Hi to everyone! Somebody knows how to do an append range with a datatable in a XLSX file previously created?

Thanks! Regards

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**Author:** ![lakshman](https://sea2.discourse-cdn.com/uipath/user_avatar/forum.uipath.com/lakshman/32/523490_2.png) [@lakshman](https://forum.uipath.com/u/lakshman)\
**Post date:** [October 16, 2019, 12:50am UTC](https://forum.uipath.com/t/append-range-with-datatable-from-invoke-code-with-c/159518/2 "2019-10-16T00:50:53Z")

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@BryannLuna

Use **Append Range** activity and pass the DataTable you want to append it to existing excel file.