'Declaration
Public Class C1WrapDataCollection(Of T As Class) Inherits C1WrapDataCollection(Of T,T) Implements IDataCollection(Of T), ISupportAsyncLoading(Of T), ISupportCreateNewItem, ISupportEditing, ISupportFiltering, ISupportGrouping, ISupportIncrementalLoading, ISupportPaging, ISupportRefreshing, ISupportSorting, ISupportSource, ISupportVirtualization
public class C1WrapDataCollection<T> : C1WrapDataCollection<T,T>, IDataCollection<T>, ISupportAsyncLoading<T>, ISupportCreateNewItem, ISupportEditing, ISupportFiltering, ISupportGrouping, ISupportIncrementalLoading, ISupportPaging, ISupportRefreshing, ISupportSorting, ISupportSource, ISupportVirtualization where T: class