How can you send a combination of keys to a specific window?

For example, i need to send CTRL+SHIFT+V to a window.. but i dont want to use sendkeys to anything (As it requires focus to the window)..

anyone have a solution that will work no matter what window has focus?

Use AppActivate to activate the window you want to send the keys to, send the keys, and then use AppActivate to return the focus to your app.

is there no other way? like using API?