# IO

**Structr.IO** package contains number of helper classes which provide functionality to work with I/O infrastructure.

## Installation

IO package is available on [NuGet](https://www.nuget.org/packages/Structr.IO/).

```
dotnet add package Structr.IO
```

## Contents

* [FileHelper](https://docs.structr.dev/utilities/io/filehelper)
* [MimeTypeHelper](https://docs.structr.dev/utilities/io/mimetypehelper)
* [PathHelper](https://docs.structr.dev/utilities/io/pathhelper)
* [SequentialFileName](https://docs.structr.dev/utilities/io/sequentialfilename)