# Registry

> Provides a method to create visualization contexts for graphs.

## Definition

* **Type:** Class
* **Namespace:** [Unity.GraphToolkit.Editor.GraphVisualization](/engine/6000.6/script-reference/unity/graphtoolkit/editor/graphvisualization.md)
* **Assembly:** UnityEditor

```csharp
public static class Registry
```

## Remarks

Use [Registry.CreateVisualizationContext](/engine/6000.6/script-reference/unity/graphtoolkit/editor/graphvisualization/registry/createvisualizationcontext.md) to create a [Context](/engine/6000.6/script-reference/unity/graphtoolkit/editor/graphvisualization/context.md) for a specific graph. Provides access to visualization features in the provided graph. Dispose of the returned [Context](/engine/6000.6/script-reference/unity/graphtoolkit/editor/graphvisualization/context.md) when it is no longer needed.

Additional Resources: [Context](/engine/6000.6/script-reference/unity/graphtoolkit/editor/graphvisualization/context.md)

## Examples

```csharp
using var context = Registry.CreateVisualizationContext(graph.ID);
```

## Static Methods

| Method                                                                                                                                            | Description                                                                                                                                      |
| ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------ |
| [CreateVisualizationContext](/engine/6000.6/script-reference/unity/graphtoolkit/editor/graphvisualization/registry/createvisualizationcontext.md) | Creates and registers a new visualization context.                                                                                               |
| [GetActiveContext](/engine/6000.6/script-reference/unity/graphtoolkit/editor/graphvisualization/registry/getactivecontext.md)                     | Retrieves the active [Context](/engine/6000.6/script-reference/unity/graphtoolkit/editor/graphvisualization/context.md) for the specified graph. |