I'm trying to create a button that would substitute the upload.aspx form, but still call EditForm.aspx
The purpose is to create upload button that put files into specific folders in a library
For example : button1 for /SPsite/Libraryname/folder1
button2 for /SPsite/Libraryname/folder2
button3 for /SPsite/Libraryname/folder3, etc...
Or if someone has a solution to alter library web part upload button directly...
I'm using Sharepoint 2016 classic...
Best regards !