TCheckBox
Description
Represents a check box that can be activated (checked) or disabled (empty).
Remarks
A TCheckBox control presents an option for the user. The user can check the box to select the option, or uncheck it to deselect the option.
TCheckBox Properties
Property AllowGrayed: Boolean (R/W)
Determines whether check box can be in a "grayed" state. If AllowGrayed is set to true, the check box has three possible states: checked, unchecked, and grayed. If AllowGrayed is set to false, the check box has only two possible states: checked and unchecked.
Property Checked: Boolean (R/W)
Specifies whether the check box is checked. Use Checked to determine whether the check box is in the checked state.
Note: If the AllowGrayed property is true, you may find it more useful to use the State property.
Property State: Enumerated (cbUnchecked, cbChecked, cbGrayed) (R/W)
Indicates whether the check box is selected, deselected, or grayed.