I've been tasked with the modification of an RFID Tag reading program in C#. The goal is to create a mostly autonomous attendance program that continously gathers tag data (which is currently displayed in the text box) and exports newly found tag data to a text file. Currently, the program gets tags with a button click event. I can use a loop for it to continously scan (which it should apparently do throughout a class period), but have very little idea on how to break the loop, as I have no experience with C# programming. Any help would be greatly appreciated.
1. How do I break a loop with a button press event when the loop prevents pressing other buttons?
2. How do I autonomously append a text file with only newly recieveddata (which displays in the textbox)?
