public class Sheet : GenericObject, ISheet, 
	IEnumerable<SheetCell>, IEnumerable, IGenericObject, IQixClassBase, 
	IDisposable

public class Sheet : GenericObject, ISheet, 
	IEnumerable<SheetCell>, IEnumerable, IGenericObject, IQixClassBase, 
	IDisposable

Public Class Sheet 
	Inherits GenericObject 
	Implements ISheet, IEnumerable(Of SheetCell), 
	IEnumerable, IGenericObject, IQixClassBase, IDisposable

Public Class Sheet 
	Inherits GenericObject 
	Implements ISheet, IEnumerable(Of SheetCell), 
	IEnumerable, IGenericObject, IQixClassBase, IDisposable