Public Sub New()
　InitializeComponent()

　Me.c1DataGrid1.ItemsSource = New StockCollection()
　Me.c1DataGrid1.SelectionMode = C1.WPF.DataGrid.DataGridSelectionMode.MultiRange
　AddHandler c1DataGrid1.BeganEdit, AddressOf c1DataGrid1_BeganEdit
　AddHandler c1DataGrid1.CommittingEdit, AddressOf c1DataGrid1_CommittingEdit
End Sub

Private Sub c1DataGrid1_CommittingEdit(sender As Object, e As C1.WPF.DataGrid.DataGridEndingEditEventArgs)
　RemoveHandler e.EditingElement.KeyDown, AddressOf EditingElement_KeyDown
End Sub

Private Sub c1DataGrid1_BeganEdit(sender As Object, e As C1.WPF.DataGrid.DataGridBeganEditEventArgs)
　AddHandler e.EditingElement.KeyDown, AddressOf EditingElement_KeyDown
End Sub

Private Sub EditingElement_KeyDown(sender As Object, e As System.Windows.Input.KeyEventArgs)
　If e.Key = System.Windows.Input.Key.Enter Then
　　If c1DataGrid1.CurrentCell.Column.Index + 1 < c1DataGrid1.Columns.Count Then
　　　c1DataGrid1.Selection.Clear()
　　　c1DataGrid1.Selection.Add(c1DataGrid1(c1DataGrid1.CurrentRow.Index, c1DataGrid1.CurrentColumn.Index + 1))
　　　c1DataGrid1.CurrentCell = c1DataGrid1(c1DataGrid1.CurrentRow.Index, c1DataGrid1.CurrentColumn.Index + 1)
　　End If
　End If
End Sub

public KB81043()
{
　InitializeComponent();
　// テストデータ設定
　this.c1DataGrid1.ItemsSource = new StockCollection();
　this.c1DataGrid1.SelectionMode = C1.WPF.DataGrid.DataGridSelectionMode.MultiRange;
　c1DataGrid1.BeganEdit += c1DataGrid1_BeganEdit;
　c1DataGrid1.CommittingEdit += c1DataGrid1_CommittingEdit;
}

void c1DataGrid1_CommittingEdit(object sender, C1.WPF.DataGrid.DataGridEndingEditEventArgs e)
{
　e.EditingElement.KeyDown -= EditingElement_KeyDown;
}

void c1DataGrid1_BeganEdit(object sender, C1.WPF.DataGrid.DataGridBeganEditEventArgs e)
{
　e.EditingElement.KeyDown += EditingElement_KeyDown;
}

void EditingElement_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
　if (e.Key == System.Windows.Input.Key.Enter)
　{
　　if (c1DataGrid1.CurrentCell.Column.Index + 1 < c1DataGrid1.Columns.Count)
　　{
　　　c1DataGrid1.Selection.Clear();
　　　c1DataGrid1.Selection.Add(c1DataGrid1[c1DataGrid1.CurrentRow.Index, c1DataGrid1.CurrentColumn.Index + 1]);
　　　c1DataGrid1.CurrentCell = c1DataGrid1[c1DataGrid1.CurrentRow.Index, c1DataGrid1.CurrentColumn.Index + 1];
　　}
　}
}