'宣言
Public Class SpreadSortDescriptionCollection Inherits GrapeCity.Windows.SpreadGrid.SpreadCollection(Of SpreadSortDescription)
public class SpreadSortDescriptionCollection : GrapeCity.Windows.SpreadGrid.SpreadCollection<SpreadSortDescription>
'宣言
Public Class SpreadSortDescriptionCollection Inherits GrapeCity.Windows.SpreadGrid.SpreadCollection(Of SpreadSortDescription)
public class SpreadSortDescriptionCollection : GrapeCity.Windows.SpreadGrid.SpreadCollection<SpreadSortDescription>
System.Object
GrapeCity.Windows.SpreadGrid.SpreadCollection<T>
GrapeCity.Windows.SpreadGrid.SpreadSortDescriptionCollection