## AddRange {#addrange}

Adds a collection of TimephasedData instances to this collection object.

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

```cpp
AddRange(const System::SharedPtr< System::Collections::Generic::IEnumerable< System::SharedPtr< TimephasedData >>> & timephasedCollection)
```

| Parameter | Description |
| --- | --- |
| timephasedCollection | A collection of TimephasedData objects to add. |