# RhinoSupport.Add examples

Examples for [Add](https://developer.rhino3d.com/api/gh2/type/grasshopper2.geometry.halfedges.rhinosupport/add.md) in Grasshopper2.Geometry.HalfEdges.RhinoSupport.

## C#

```cs
using Grasshopper2.Geometry.HalfEdges;

// As an extension method
int result = vertexList.Add(vertex);

// As a static method
result = RhinoSupport.Add(vertexList, vertex);
```

## Python

```python
import clr
clr.AddReference('Grasshopper2')
import Grasshopper2.Geometry.HalfEdges
clr.ImportExtensions(Grasshopper2.Geometry.HalfEdges)

# As an extension method
result = vertex_list.Add(vertex)

# As a static method
result = Grasshopper2.Geometry.HalfEdges.RhinoSupport.Add(vertex_list, vertex)
```