Oh I see, you had that in reply #10.
If you re-read that you'll see that it looks like something PaulS said (it is inside the dotted block being a quote from him).
You need a bit of attention to detail to make the posts easier to read. Don't have what you say inside a quote from someone else.
why do i need to explain my whole project for such a question.
We are trying to help you, believe it or not. Now that you explain that you need to turn them on and off individually, to create a pattern, it makes more sense.
However that raises a wider issue, doesn't it? For the bulk of the display, you will want some
on and some off, right? So the question about how to turn them all on or off is pretty minor. And surely, a short loop would solve that?
The shift register idea may well work, but you will have a lot of work wiring up 100 solenoids to it. Plus you may have issues with electrical noise etc. making things fire in ways you don't want. I would be making a smaller prototype and testing, personally.