'宣言 Public Class IndexedDataTable(Of TRow As System.Data.DataRow) Implements C1.LiveLinq.Indexing.IIndexedSource(Of TRow), C1.LiveLinq.IObservableSource(Of TRow)
public class IndexedDataTable<TRow> : C1.LiveLinq.Indexing.IIndexedSource<TRow>, C1.LiveLinq.IObservableSource<TRow> where TRow: System.Data.DataRow