DM Infocenter detecting Application type during upload

Naga_G

Is there a way to have Infocenter or DM extensions detect the application type when uploading document.

E.g When we drag and drop .PDF files can it automatically recognize as PDF in Application.

When we are filing employees letters into their files, this extra step is time-consuming. If this is automatic, we would be able to simply drag and drop each file into the employee folder quickly.