/// <summary>
/// Calculates the number of weeks represented by the current <see cref="DateSpan"/> structure.
/// </summary>
/// <value>Calculates the number of weeks represented by the current <see cref="DateSpan"/> structure.</value>
public int GetWeeks()
{
TimeSpan range = Highest.Subtract(Lowest);
int totalDays = 0;
if (range.Days <= 7)
{
totalDays = Lowest.DayOfWeek > Highest.DayOfWeek ? 2 : 1;
}
if (totalDays == 0)
{
totalDays = range.Days - 7 + (int)Lowest.DayOfWeek;
}
int nextWeek = 0, weeks;
for (weeks = 1; nextWeek < totalDays; weeks++)
{
nextWeek += 7;
}
return(weeks);
}
