How to set which of the forms appear first

Question

I\'m a beginner c# programmer, and i\'m getting familiar with the Windows Forms App. I have 2 forms and i\'m trying to understand how to set one of them to be the first one

Answer 1

In Program.cs, you will see the following line of code

Application.Run(new Form1());

This line shows Form1.
You can change it to do whatever you want.