VS 2010 [Solved] what the code for making a file on clicking button and how to delete that?

so hi bros
i was wandering abute how to make a code abute making
a code that will make a text file in the same folder as the program there
like if the program in the desktop so after he\she will click thet button its will make a text file....
and if he clicked anther button so its will delete the file that i typed in the code

hope for help ^_^