# BindingExtensions.WhenLostFocus<T, TValue> examples

Examples for [WhenLostFocus<T, TValue>](https://eto.picoe.ca/api/type/eto.forms.bindingextensions/whenlostfocus.md) in Eto.Forms.BindingExtensions.

## C#

```cs
using Eto.Forms;

// As an extension method
BindableBinding<T, TValue> result = binding.WhenLostFocus();

// As a static method
result = BindingExtensions.WhenLostFocus(binding);
```

## Python

```python
import clr
clr.AddReference('Eto')
import Eto.Forms
clr.ImportExtensions(Eto.Forms)

# As an extension method
result = binding.WhenLostFocus()

# As a static method
result = Eto.Forms.BindingExtensions.WhenLostFocus(binding)
```