# GH_ExternalFilePanel.FileLoadClickedEventHandler delegate

Namespace: [Grasshopper.GUI](https://developer.rhino3d.com/api/gh1/namespace/grasshopper.gui.md) · Assembly: [Grasshopper](https://developer.rhino3d.com/api/gh1/assembly/grasshopper.md)

```cs
public delegate GH_ExternalFilePanel.FileLoadClickedEventHandler
```

**Signature:**

```cs
void GH_ExternalFilePanel.FileLoadClickedEventHandler()
```