## set_SummaryRowsCalculationType {#set_summaryrowscalculationtype}

Sets the type of calculation of the custom attribute's value for summary rows.

**Returns:** void Aspose::Tasks::

```cpp
set_SummaryRowsCalculationType(Aspose::Tasks::SummaryRowsCalculationType value)
```

| Parameter | Description |
| --- | --- |
| value |  |