C# Change A Button's Background Color

Question

How can the background color of a button once another button is pressed?

What I have at the moment is:

ButtonToday.Background = Color.Red;


        

Answer 1

I doubt if any of those should work. Try: First import the namespace in the beginning of the code page as below.

using System.Drawing;

then in the code.

Button4.BackColor = Color.LawnGreen;

Hope it helps.