Should I use Int32[,] or System.Drawing.Point when all I want is the x,y coordinates?

Question

I am building an app that lets me control my Android devices from my PC. It's running great so now I want to start cleaning up my code for release. I'm trying to clean up solution references that I don't need so I took a look at the using System.Drawing; that I have for implementing the Point class. The thing is, I don't really need it if I switch to using a two-dimensional Int32 array.

So I could have: new Int32[,] {{200, 300}}; instead of new Point(200, 300); and get rid of the System.Drawing namespace altogether. The question is: does it really matter? Am I realistically introducing bloat in my app by keeping the System.Drawing namespace? Is Int32[,] meaningfully more lightweight?

Or, should I not use either and just keep track of the x,y coordinates in individual Int32 variables?

EDIT: I got rid of the original idea I wrote: Int32[200, 300] and replaced it with new Int32[,] {{200, 300}}; because as @Martin Mulder pointed out Int32[200, 300] "creates a two-dimensional array with 60000 integers, all of them are 0."

EDIT2: So I'm dumb. First of all I was trying to fancify too much by using the multi-dimensional array. Utter, overboard silliness. Secondly, I took the advice to use a struct and it all worked flawlessly, so thank you to the first four answers; every one of them was correct. But, after all that, I couldn't end up removing the System.Drawing reference because I was working on a WinForms app and the System.Drawing is being used all over in the designer of the app! I suppose I could further refactor it but I got the size down to 13KB so it's good enough. Thank you all!

Answer 1

Nothing gets "embedded" in your application by just referencing a library. However, if the Point class really is all you need, you could just remove the reference and implement you own Point struct. That may be more intuitive to read instead of an int array.

Int32[,] is something different by the way. It's a two-dimensional array, not a pair of two int values. You'll be making things worse by using that.

You could use Tuple<int, int>, but I'd go for creating your own structure.

---

As some people have suggested implementations here. So just wrap your two integers, I'd just use this:

public class MyPoint
{
    public int X;
    public int Y;
} 

Add all other features only if needed.