| public static SundayDate ( this dt, DayOfWeek startOfWeek = DayOfWeek.Monday ) : System.DateTime | ||
| dt | this | The date to check. |
| startOfWeek | DayOfWeek | The start of week. |
| return | System.DateTime | |
public static DateTime SundayDate( this DateTime dt, DayOfWeek startOfWeek = DayOfWeek.Monday )
{
if ( dt.DayOfWeek == DayOfWeek.Sunday )
{
return dt.Date;
}
else
{
int intDayofWeek = (int)dt.DayOfWeek;
int diff = 7 - (int)dt.DayOfWeek;
return dt.AddDays( diff ).Date;
}
}
