| Property | Description | |||
| Argument iMonth | sets the Month part of the date. Jan = 1, Feb = 2 etc. (Valid Range = 1 to 12) | |||
| Argument iDay | sets the Day part of the date. (Valid Range = 1 to days in month) | |||
| Description | Populates this DateTime as type gMonthDay | |||
| Remarks | Throws: on parsing invalid values. Throws: if this DateTimes current type is not either zeroYear or gMonthDay. |