Power Apps: Multiple Forms & Attachments with ONE Submit Button!

🚀 More Power Apps Tutorials:    • Power Apps Build   🚀 Multiple Attachment Controls in Power Apps – Save Everything to One SharePoint Item! Need to manage multiple attachment controls across different screens in Power Apps while saving all your files to a single SharePoint list item? In this video, I'll show you **how to use multiple modern attachment controls in Power Apps**, organize uploaded files with collections, automatically rename attachments with prefixes, and save everything into one SharePoint record. We'll also use Power Automate to clean up duplicate attachments when editing existing records. This solution is perfect for: • multi-screen Power Apps forms • document submission applications • HR and employee management systems • approval and request workflows • financial and supporting document uploads • SharePoint attachment management *In this video you'll learn:* ✔ How to enable and use the modern Power Apps Attachments control (Preview) ✔ How to create multiple forms connected to one SharePoint list ✔ How to manage independent attachment sections across different screens ✔ How to use ClearCollect() and ForAll() to organize uploaded files ✔ How to automatically rename attachments with S1_, S2_, and S3_ prefixes ✔ How to filter attachments so each section displays only its own files ✔ How to combine multiple attachment collections into one submission ✔ How to use Patch() and Form.Updates to save multiple forms into a single SharePoint record ✔ How to support both new records and editing existing records ✔ How to remove unwanted duplicate attachments using Power Automate *We'll also cover:* • Power Apps modern controls and authoring versions • OnAddFile, OnRemoveFile, and OnUndoRemoveFile • SharePoint list attachments • attachment naming conventions • Power Apps collections and variables • FormMode.New and FormMode.Edit • multi-form Patch() operations • Power Automate SharePoint triggers • Get Attachments and Delete Attachment actions • Apply to Each, Condition, and StartsWith() *Important:* The modern Attachments control is still a preview feature, and some behaviors may change with future updates. In this tutorial, we'll also explore an issue where editing existing records can create duplicate attachments and demonstrate a Power Automate workaround to clean them up. By the end of this video, you'll know how to **build a multi-screen Power Apps application with multiple attachment controls**, organize documents by section, save everything to one SharePoint list item, and manage attachments when users return to edit their submissions. 💬 *Power Apps Community Challenge:* Have you found a way to prevent duplicate attachments when using multiple modern attachment controls without Power Automate? Share your solution in the comments! #PowerApps #PowerAutomate #SharePoint #PowerPlatform #Microsoft365 #PowerAppsAttachments #PowerAppsTutorial #LowCode 00:00 - Intro 00:21 - Multi Form and Multi Attachments 01:41 - Power Apps Settings 02:50 - Main Screen Gallery Control 03:50 - Create multiple screen and navigation 06:35 - New Form OnSelect 08:09 - Set up the Form and Attachment Controls 12:51 - Set up Page 2 14:34 - Set up Page 3 15:35 - Edit the OnSelect of the Submit Button 17:59 - Test out the NEW Record 19:05 - View and Edit an Existing Record 20:15 - Edit the Submit Button for Existing Records 23:19 - Original and Renamed Record Handling 24:32 - Begin in Power Automate 27:21 - Final Test 28:56 - Final Thoughts