String, contains set of values representing the mask for week days on which the recurring event occurs. Monthly and yearly patterns are only valid for a single day. The default value is "none". When the "RecurrenceType" field is set to "daily", the "DayOfWeekMask" field can only be set to "everyDay"; setting the field to any other value will result in an exception. When the "recurrenceType" field is set to "workdays", the "dayOfWeekMask" field can only be set to "workDays"; setting the field to any other value will result in an exception. When the "recurrenceType" field is set to "weekly", the "dayOfWeekMask" field cannot be set to "none"; doing so will result in an exception being thrown. When the recurrenceType" field is set to "monthly" or "yearly" the "dayOfWeekMask" field is not applicable. Possible values are: none - no specific value; the actual value is obtained from the root event object. sunday - specifies Sunday. monday - Specifies Monday. tuesday - Specifies Tuesday. wednesday - Specifies Wednesday. thursday - Specifies Thursday. friday - Specifies Friday. saturday - Specifies Saturday. weekendDays - Specifies Saturday and Sunday (or what ever days according to the settings of the C1EventsCalendar). workDays - Specifies work days (all days except weekend). everyDay - Specifies every day of the week.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2