Restrict SharePoint list item attachments by file type using a custom form

Have you ever wanted to restrict the attachments on a SharePoint Online list by file type? If so you probably found that using SharePoint only there is no such setting.

However, it is possible to use a custom list form built with the help of the Power Apps list forms to achieve this result, as in the example below:

Check how to create the form and the steps to customise it:

Create…

Continue Reading Michel Mendes’s Article on their blog

Restrict SharePoint list item attachments by file type using a custom form – michelcarlo

How to customise a SharePoint Online list form to allow only specific file types to be used as attachments.

Blog Syndicated with Michel Mendes’s Permission