# Sandbox.Doo.ArgumentHintAttribute

Specify a hint on a Doo explaining that we're going to be passing in an expected argument when calling it.

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

## Constructors

- [`ArgumentHintAttribute`](/api/Sandbox.Doo.ArgumentHintAttribute/.ctor)

## Properties

- [`Help`](/api/Sandbox.Doo.ArgumentHintAttribute/Help): A help string describing what this argument is for.
- [`Hint`](/api/Sandbox.Doo.ArgumentHintAttribute/Hint): The expected type of this argument.
- [`Name`](/api/Sandbox.Doo.ArgumentHintAttribute/Name): The argument name shown in the editor.