'Declaration
Public Class DefaultSheetSpanModel Inherits BaseSheetSpanModel Implements FarPoint.Win.ISerializeSupport, IRangeSupport, ISheetSpanModel, ISheetSpanModelChangingEventSupport
'Usage
Dim instance As DefaultSheetSpanModel
public class DefaultSheetSpanModel : BaseSheetSpanModel, FarPoint.Win.ISerializeSupport, IRangeSupport, ISheetSpanModel, ISheetSpanModelChangingEventSupport