# GH_Border class

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

```cs
public class GH_Border
```

Represents a resizing border of a Grasshopper canvas object.

**Derived types:** [GH_ResizeBorder](https://developer.rhino3d.com/api/gh1/type/grasshopper.gui.canvas.gh-resizeborder.md)

## Constructors

- [GH_Border](https://developer.rhino3d.com/api/gh1/type/grasshopper.gui.canvas.gh-border/ctor.md): Create a new border.

## Properties

- [Region](https://developer.rhino3d.com/api/gh1/type/grasshopper.gui.canvas.gh-border/region.md): Gets the shape of the border.
- [Size_Cursor](https://developer.rhino3d.com/api/gh1/type/grasshopper.gui.canvas.gh-border/size-cursor.md): Gets the cursor associated with this border.
- [Topology](https://developer.rhino3d.com/api/gh1/type/grasshopper.gui.canvas.gh-border/topology.md): Gets the type of border.

## Methods

- [Contains](https://developer.rhino3d.com/api/gh1/type/grasshopper.gui.canvas.gh-border/contains.md): Test a point for border inclusion.
- [CreateBorders](https://developer.rhino3d.com/api/gh1/type/grasshopper.gui.canvas.gh-border/createborders.md): (4 overloads, static) Static (Shared) method for creating a set of borders.