In this article I am going to explain the working of two very useful controls of Vb.Net first is RadioButton and second is ListBox. RadioButton: RadioButton is an set of two or more buttons used to present mutually exclusive options. When one button is selected, all other buttons are made to appear empty. ListBox: ListBox is a GUI widget which allows the user to select one or more items from a list contained within a static, multiple line text box. The user clicks inside the box on an item to select it, sometimes in combination with Shift key or Control key in order to make multiple selection. Example To Explain The Working In this example I shows, that you have two buttons on your form and when you select the button the stored list of button will shows in the listbox on windows form. Steps For Create The Application