## Criterion class

Verifiable success criteria are provided for each recommendation, so WCAG 2.0 can be applied in areas where compliance testing is required. https://www.w3.org/WAI/WCAG21/Understanding/understanding-techniques

```csharp
public class Criterion : Rule
```

## Properties

| Name | Description |
| --- | --- |
| [AdvisoryTechniques](../../aspose.html.accessibility/criterion/advisorytechniques/) { get; } | The methods are of a recommendatory nature. |
| [Code](../../aspose.html.accessibility/rule/code/) { get; } | Rule code from the quick reference WCAG https://www.w3.org/WAI/WCAG21/quickref/?versions=2.0 |
| [Description](../../aspose.html.accessibility/rule/description/) { get; } | Description of Rule from the quick reference WCAG. https://www.w3.org/WAI/WCAG21/quickref/?versions=2.0 |
| [Failures](../../aspose.html.accessibility/criterion/failures/) { get; } | Failures are things that cause accessibility barriers and fail specific success criteria. |
| [Level](../../aspose.html.accessibility/criterion/level/) { get; } | Compliance levels: A (lowest), AA and AAA (highest). |
| [SufficientTechniques](../../aspose.html.accessibility/criterion/sufficienttechniques/) { get; } | The methods are sufficient to fulfill the success criteria. |

### See Also

* class [Rule](../rule/)
* namespace [Aspose.Html.Accessibility](../../aspose.html.accessibility/)
* assembly [Aspose.HTML](../../)