# Sandbox.FilePathAttribute

When added to a string property, will become a file picker for the given extension (or all by default)

- Kind: attribute
- Namespace: `Sandbox`
- Assembly: `Sandbox.Engine`

## Constructors

- [`FilePathAttribute`](/api/Sandbox.FilePathAttribute/.ctor)

## Properties

- [`Extension`](/api/Sandbox.FilePathAttribute/Extension): The extension to filter by. If empty, all files are shown. Can be a comma separated list of extensions, or a single extension.