Public Sub New()
　InitializeComponent()
　Me.c1DataGrid1.ItemsSource = New StockCollection()
　Me.c1DataGrid1.SelectionMode = C1.WPF.DataGrid.DataGridSelectionMode.MultiRange
AddHandler Me.c1DataGrid1.KeyDown, AddressOf c1DataGrid1_KeyDown
End Sub

Private Sub c1DataGrid1_KeyDown(sender As Object, e As System.Windows.Input.KeyEventArgs)
　If e.Key = System.Windows.Input.Key.Enter Then
　　e.Handled = True
　　If c1DataGrid1.SelectedIndex <> c1DataGrid1.Rows.Count - 1 Then
　　　Dim r As Integer = c1DataGrid1.SelectedIndex + 1
　　　' カレント行変更
　　　c1DataGrid1.CurrentRow = c1DataGrid1.Rows(r)
　　　' 選択範囲変更
　　　c1DataGrid1.Selection.Clear()
　　　c1DataGrid1.Selection.Add(c1DataGrid1(c1DataGrid1.CurrentRow.Index, c1DataGrid1.CurrentColumn.Index))
　　　' スクロール設定
　　　c1DataGrid1.ScrollIntoView(r, 0)
　　End If
　End If
End Sub

public KB81042()
{
　InitializeComponent();
　// テストデータ設定
　this.c1DataGrid1.ItemsSource = new StockCollection();
　this.c1DataGrid1.SelectionMode = C1.WPF.DataGrid.DataGridSelectionMode.MultiRange;
　this.c1DataGrid1.KeyDown += c1DataGrid1_KeyDown;
}

void c1DataGrid1_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
　if (e.Key == System.Windows.Input.Key.Enter)
　{
　　e.Handled = true;
　　if (c1DataGrid1.SelectedIndex != c1DataGrid1.Rows.Count - 1)
　　{
　　　var r = ++c1DataGrid1.SelectedIndex;
　　　// カレント行変更
　　　c1DataGrid1.CurrentRow = c1DataGrid1.Rows[r];
　　　// 選択範囲変更
　　　c1DataGrid1.Selection.Clear();
　　　c1DataGrid1.Selection.Add(c1DataGrid1[c1DataGrid1.CurrentRow.Index, c1DataGrid1.CurrentColumn.Index]);
　　　// スクロール設定
　　　c1DataGrid1.ScrollIntoView(r, 0);
　　}
　}
}