How to print directly in Asp.net MVC

Hi,

I'm developing application with asp.net MVC Technology.
Its a inventory application I have done some printing options including bar-code, but i cant print directly.

I'm using window.print.
When fire this function chrome will show another popup (default web printing popup) for print.
Then again i want to click print then only i can print.
Our client not ready to do something like that.is any other way to print directly or can i go with java script

What I have tried
I tried JavaScript :

Window.print()