PowerApps Canvas - Multi Attachment Demo
Full step-by-step of how to create PowerApps Canvas with multiple attachment control for file upload into SharePoint Online (SPO) Document Library with custom metadata tag per file. MS Flow Run() during button click to execute file transfer with condition to validate FileName and FileContent.
Example - Travel Request with 3 attachment upload sections for Flight, Hotel, and Car. Each has different tag schema and possible values.
Cheers.
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