The button that supports two states - elevated and depressed. It is possible to prevent the button from receiving focus on a click. Multiple buttons can be combined into a radio group, in which only a single button is checked simultaneously.
The DateFilterControl.DatePickerButton property returns an instance of CheckButton.
On clicking the CheckButton control, the button is pressed and remains in this state until the button is clicked again.
Multiple CheckButton controls can be combined into a logical group of mutually exclusive buttons. In this group, only one button can be in the depressed state at one time. Clicking another button unchecks the currently checked button, and checks the clicked button. To combine buttons into a group, use their CheckButton.GroupIndex properties.
To prevent the button from receiving focus on clicking, use the inherited SimpleButton.AllowFocus property.