# BitmapExtensionMethods.DrawExpressionGradient examples

Examples for [DrawExpressionGradient](https://developer.rhino3d.com/api/gh2/type/grasshopper2.extensions.bitmapextensionmethods/drawexpressiongradient.md) in Grasshopper2.Extensions.BitmapExtensionMethods.

## C#

```cs
using Grasshopper2.Extensions;

// As an extension method
data.DrawExpressionGradient(rectangle, gradient, expression);

// As a static method
BitmapExtensionMethods.DrawExpressionGradient(data, rectangle, gradient, expression);
```

## Python

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

# As an extension method
data.DrawExpressionGradient(rectangle, gradient, expression)

# As a static method
Grasshopper2.Extensions.BitmapExtensionMethods.DrawExpressionGradient(data, rectangle, gradient, expression)
```