TActiveCheckBox
API Manual
TActiveCheckBox is the active control counter part to
TCheckbox. The AutoPostBack
property of TActiveCheckBox is set to true by default.
Thus, when the checkbox is clicked the
OnCallback event is raise after the OnCheckedChanged event.
The Text and Checked properties of TActiveCheckBox
can be changed during a callback request. The TextAlign property
of TActiveCheckBox can not be changed during
a callback request.