## FromString {#fromstring}

Creates MapiCalendarRecurrencePattern from string pattern of recurrence rule.

**Returns:** static System::SharedPtr < MapiCalendarRecurrencePattern > Aspose::Email::Mapi::

```cpp
FromString(System::String pattern)
```

| Parameter | Description |
| --- | --- |
| pattern | The string value of recurrence rule in iCalendar format. |