How can I get Gmail-like file uploads for my web app?

Question

I want to add gmail-like file upload functionality for one of my projects. Can anybody help me with this?

My application is built in vb.net.

I would apprecia

Answer 1

From YUI! (Yahoo User Interface), https://yuilibrary.com/yui/docs/uploader/

1. Multiple file selection in a single "Open File" dialog.
2. File extension filters to facilitate the user's selection.
3. Progress tracking for file uploads.
4. A range of file metadata: filename, size, date created, date modified, and author.
5. A set of events dispatched on various aspects of the file upload process: file selection, upload progress, upload completion, etc.
6. Inclusion of additional data in the file upload POST request.
7. Faster file upload on broadband connections due to the modified SEND buffer size.
8. Same-page server response upon completion of the file upload.

Totally Free