# BlockCount

> The number of BlockNode s contained in this context node.

## Definition

* **Type:** Property
* **Namespace:** [Unity.GraphToolkit.Editor](/engine/6000.5/script-reference/unity/graphtoolkit/editor.md)
* **Assembly:** UnityEditor

```csharp
public int BlockCount { get; }
```

### Remarks

The block count reflects the number of block nodes currently managed by the context node. This value may change dynamically as blocks are added or removed.