I have a GUI project, but the instructions I'm given on what is supposed to happen in each event handler is uncleared.
For one of them, it is supposed to delete a file made in another event handler. However, I do not know how to delete the file. Can someone help me with this?
For a different event handler, it is supposed to check to make sure all fields are filled in, but I do not know how to write the code to check this. I'm also supposed to store 4 pieces of data to a file on a separate line. However, i don't know how to do this. I have another method, but I don't think I can put a method into a event handler. Can someone help me with this too?