I am building an event planning app. Every event can contain n articles from a list of articles.
Events are stored in SharePoint list, articles are available from a SharePoint list, too.
In PowerApps I want to add articles to the event. Therefore i use a 3rd sharepoint list (my allocation list) that stores Event.ID and Article.ID.
How can I select an article on a power apps screen and automatically push it's ID into the allocation list?
I am afraid that what you want cannot be achieved. As currently, we are not able to select a file on PowerApps screen.
I have seen an idea on PowerApps Ideas Forum about “Attach a file to form”, please check this link for more details. You could comment and vote this idea at here: