Shows the selection state of an item. Remarks Use a ToggleButton to show whether an item is selected. If a ToggleButton isbound to adata source, the ToggleButton shows the current value of that data source as either Yes / No, True / False, On / Off, or some other choice of two settings. If the user selects the ToggleButton, the current setting is Yes, True, or On; if the user does not select the ToggleButton, the setting is No, False, or Off. If the ToggleButton is bound to a data source, changing the setting changes the value of that data source. A disabled ToggleButton shows a value, but is dimmed and does not allow changes from the user interface. You can also use a ToggleButton inside a Frame to select one or more of a group of related items. For example, you can create an order form with a list of available items, with a ToggleButton preceding each item. The user can select a particular item by selecting the appropriate ToggleButton. The default property of a ToggleButton is the Value property. The default event of a ToggleButton is the Click event.