---
title: columns
framework: tabulardata
role: symbol
role_heading: Instance Property
path: tabulardata/dataframe/slice/columns
---

# columns

The entire slice as a collection of columns.

## Declaration

```swift
var columns: [AnyColumnSlice] { get }
```

## See Also

### Inspecting a Slice

- [shape](tabulardata/dataframe/slice/shape.md)
- [rows](tabulardata/dataframe/slice/rows.md)
- [base](tabulardata/dataframe/slice/base.md)