property Event.MinDate as Date
Indicates the min date for the event.

TypeDescription
Date A DATE expression that specifies the lower limit of the event.
By default, the MinDate property is 1/1/100. The MinDate property indicates the lower limit of the event. In other words, the Start or End properties of the Event can not be less than the MinDate property. You can use the MinDate/MaxDate property to limit the area where the event could occur. The Resizable property of the Event indicates whether the user can resize the event at runtime ( start, end or both ). The Movable property of the Event indicates whether the user can move the event at runtime. You can use the MinDate/MaxDate property of the Calendar object to limit the dates that the calendar can show.