[Solved] Creating a Class in C#, which file should I use?

Question

The using System is the basic framework that needs to be uploaded to do thing like Console.write(). With out it, you’d have to do System.Console.write.

In your second example, you are just importing other framework that you might need depending on what you are developing. From the looks of it, it is a basic game framework set: audio, graphics, touch, etc.

The using is just a way to import frameworks that you might need. See: https://msdn.microsoft.com/en-us/library/zhdeatwt.aspx

Accepted Answer

The using System is the basic framework that needs to be uploaded to do thing like Console.write(). With out it, you’d have to do System.Console.write.

In your second example, you are just importing other framework that you might need depending on what you are developing. From the looks of it, it is a basic game framework set: audio, graphics, touch, etc.

The using is just a way to import frameworks that you might need. See: https://msdn.microsoft.com/en-us/library/zhdeatwt.aspx