I've noticed in my programs sometimes the GUI controls things and calls the guts, other times the guts control the program and calls the GUI. Take Sudoku for example. You could write a solver such ...

An element of a graphical user interface (GUI) such as a button, menu, list box, text window and dialog box. See AWT and control. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction ...

With a little bit of code (along with a .NET interface and collection), you can integrate the properties on your classes with the .NET user interface controls to simplify your presentation layer. The ...