/// <summary>
/// Next
/// </summary>
/// <param name="ldt"></param>
/// <param name="dayOfWeek"></param>
/// <returns></returns>
public static LocalDateTime Next(this LocalDateTime ldt, DayOfWeek dayOfWeek)
{
do
{
ldt = ldt.NextDay();
} while (ldt.DayOfWeek != dayOfWeek.AsIsoDayOfWeek());
return(ldt);
}