## DataSorter::SetKey1 method


Represents first sorted column index(absolute position, column A is 0, B is 1, ...).

```cpp
void Aspose::Cells::DataSorter::SetKey1(int32_t value)
```

## See Also

* Class [Vector](../../vector/)
* Class [DataSorter](../)
* Namespace [Aspose::Cells](../../)
* Library [Aspose.Cells for C++](../../../)