All of the files for your program have to be in the same folder. That's the easiest way at least. I have 2012, but I doubt this has changed. When you open your program in VS, you should see a Solution Explorer toolbar somewhere. If it's not there, click View->Solution Explorer. Then right click on the name of your project. In the menu that comes up, click Open Folder in File Explorer. The folder that opens is where all of your files should go.