'Declaration Public Class MaterialBeamSquare Inherits MaterialBeam Implements devDept.Graphics.IKeyedCollectionDisposableItem(Of Material), devDept.Graphics.IKeyedCollectionItem(Of Material), devDept.Graphics.INotifyKeyChanged
public class MaterialBeamSquare : MaterialBeam, devDept.Graphics.IKeyedCollectionDisposableItem<Material>, devDept.Graphics.IKeyedCollectionItem<Material>, devDept.Graphics.INotifyKeyChanged