By default, the Disabled property is False. Use the Disabled property to disable a date. A disabled date looks grayed, and can't be selected (the Selectable property specifies the expression that defines which dates can be selected). Use the FocusDate property to specify the date that has the focus. Use the Image property to assign an icon to a date. Use the ForeColor property to specify the date's foreground color whether the date is enabled. Use the BackColor property to specify the date's background color.