I'm trying to find out how to call a method from another class every 0.5 seconds until I tell it to stop using a function from the same class (the class that is doing the calling). Does anyone know if this is even possible? I've done a few Internet searches and tried to write the code but I've come up with nothing substantial. Could anyone please show me how to do this. Some sample code would be appreciated. This is just highlighting my programming weaknesses. Thank you very much.