C#•3y ago

❔ calculator

Hey everyone, I'm new to C# and I'm trying to fix this calculator that I found online, but I can't seem to find out what's wrong with it. It's probably obvious, hope someone can help

I've left a URL here for anyone generous enough to take a look. Thanks (:

https://onecompiler.com/csharp/3zhajvckg

Thinker•8/12/23, 7:54 AM

The issue is that you appear to be using WPF namespaces in this online IDE thing which probably doesn't support that

Thinker•8/12/23, 7:55 AM

If you wanna get started properly then you should download Visual Studio Community 2022 if you can

Thinker•8/12/23, 7:59 AM

This code is specifically made for WPF, not to just run in the console

Michael R TrammellOP•8/12/23, 8:02 AM

Yeah 100% I was just using that as a way to send the code. I'm using it in Visual Studio and it's running, however, something to do with the calculation is producing an error - errorDisplay.Text = "There's an error in the expression.";