# TreeExtensionMethods.ToNullAwareArray examples

Examples for [ToNullAwareArray](https://developer.rhino3d.com/api/gh2/type/grasshopper2.extensions.treeextensionmethods/tonullawarearray.md) in Grasshopper2.Extensions.TreeExtensionMethods.

## C#

```cs
using Grasshopper2.Extensions;

// As an extension method
double[] result = twig.ToNullAwareArray();

// As a static method
result = TreeExtensionMethods.ToNullAwareArray(twig);
```

## Python

```python
import clr
clr.AddReference('Grasshopper2')
import Grasshopper2.Extensions
clr.ImportExtensions(Grasshopper2.Extensions)

# As an extension method
result = twig.ToNullAwareArray()

# As a static method
result = Grasshopper2.Extensions.TreeExtensionMethods.ToNullAwareArray(twig)
```