# ContextNode

> The BlockNode.ContextNode that contains this block node.

## Definition

* **Type:** Property
* **Namespace:** [Unity.GraphToolkit.Editor](/engine/6000.7/script-reference/unity/graphtoolkit/editor.md)
* **Assembly:** UnityEditor

```csharp
public ContextNode ContextNode { get; }
```

### Remarks

Every [BlockNode](/engine/6000.7/script-reference/unity/graphtoolkit/editor/blocknode.md) must be part of a [BlockNode.ContextNode](/engine/6000.7/script-reference/unity/graphtoolkit/editor/blocknode/contextnode.md). This property provides access to that parent context.