Display percentage progress bar for a long running task in ASP.Net

Hello Sir,

How to show progressbar when processing a text file of million lines?

I checked your thread --> http://www.aspsnippets.com/Articles/Show-progress-bar-on-Button-Click-in-ASPNet.aspx

But what I want is the progressbar should show percentage exactly.

Please help me sir.

Thanks and regards,

Ayyappakumar.