# AxisAlignedRectangles

### Introduction

The AxisAlignedRectangles property is a property of type [PositionedObjectList](https://github.com/flatredball/FlatRedBallDocs/blob/main/frb/docs/index.php). Therefore, you can use this member the same way you would use a PositionedObjectList\<AxisAlignedRectangle>.

### Code Example

The following shows how to loop through all rectangles in a ShapeCollection and perform collision between the rectangles and a Circle named CircleInstance:

```
for(int i = 0; i < ShapeCollectionInstance.AxisAlignedRectangles.Count; i++)
{
    circle.CollideAgainstMove(ShapeCollectionInstance.AxisAlignedRectangles[i], 0, 1);
}
```