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How to find the third Wednesday of the month of the specific time
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using System; | |
// see: https://stackoverflow.com/questions/5421972/how-to-find-the-3rd-friday-in-a-month-with-c | |
namespace Demo | |
{ | |
public class ScheduleTimeService | |
{ | |
/// <summary> | |
/// How to find the third Wednesday of the month of the specific time | |
/// </summary> | |
/// <param name="time">the specific time</param> | |
/// <returns>return the date of the third Wednesday of the month</returns> | |
public DateTime GetThirdWednesday(DateTime time) | |
{ | |
var firstDayOfMonth = new DateTime(time.Year, time.Month, 1); | |
var daysToNeed = (int)DayOfWeek.Wednesday - (int)firstDayOfMonth.DayOfWeek; | |
if (daysToNeed < 0) | |
{ | |
daysToNeed = daysToNeed + 7; | |
} | |
daysToNeed = daysToNeed + 7 * 2; | |
var result = firstDayOfMonth.AddDays(daysToNeed); | |
return result; | |
} | |
} | |
} |
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