Hi @SighlentNite ,
Do you only attach single one image file to new SP List Item through the Attachments control?
Do you want to populate the Image column with Attachment link when you submit your form data successfully?
The Attachment Link of the attached file within the Attachments control would be generated only when you submit your form data back to your SP List successfully.
If you want to get the Attachment Link of the attached file once you attached a file in your Attachments control, I afraid that there is no way to achieve your needs in PowerApps.
As an alternative solution, I think the Patch function and OnSuccess property of the Edit form could achieve your needs. Please consider set the OnSuccess property of the Edit form to following:
Patch(
'Your SP List',
EditForm1.LastSubmit,
{
Image: First(EditForm1.LastSubmit.Attachments).AbsoluteUri
}
);
Back()
When you submit your form data successfully, the OnSuccess property of the Edit form would be fired, and the Patch function would be executed to patch the Attachment Link of the image file to the Image field in your SP List.
Best regards,