Yes. But if you are trying to write a program that does this and you need help, you're going to have to ask a more specific question and provide more background on your project. For instance, what kind of file are you trying to add, delete, and read? If it's something like a textfile you'll want to research the System.IO.File
] class. Once you get started, if you have trouble with your code please post it along with your error messages and an explaination of the problem and we can help you.