protected override DateTime GenerateValue()
{
var dateBegin = Constraints[ConstraintTypes.StartDate] != null
? DateTime.Parse(Constraints[ConstraintTypes.StartDate])
: DateTime.MinValue;
var dateEnd = Constraints[ConstraintTypes.EndDate] != null
? DateTime.Parse(Constraints[ConstraintTypes.EndDate])
: DateTime.MaxValue;
return(RandomValueGenerator.GenerateDateTime(dateBegin, dateEnd));
}