[ Version ( since = "1.0" ) ]
public void set_by_month (uint index, short value)
Sets the by_month array from Recurrence at the given index.
The array size is I_CAL_BY_MONTH_SIZE.
| this |
The Recurrence |
| index |
The index in by_month of Recurrence |
| value |
The value to be set into by_month of Recurrence |