Private Sub C1FlexGrid1_PrepareCellForEdit(sender As Object, e As C1.WPF.FlexGrid.CellEditEventArgs) Handles C1FlexGrid1.PrepareCellForEdit
　　If e.CellType = C1.WPF.FlexGrid.CellType.Cell AndAlso e.Column = 0 Then
　　　　Dim cb = CType(CType(e.Editor, Border).Child, CheckBox)
　　　　AddHandler cb.Checked, AddressOf checkBoxCheckChanged
　　　　AddHandler cb.Unchecked, AddressOf checkBoxUncheckChanged
　　End If
End Sub

Private Sub checkBoxCheckChanged(ByVal sender As Object, ByVal e As RoutedEventArgs)
　　Console.WriteLine("Checked")
End Sub

Private Sub checkBoxUncheckChanged(ByVal sender As Object, ByVal e As RoutedEventArgs)
　　Console.WriteLine("Unchecked")
End Sub

private void c1FlexGrid1_PrepareCellForEdit(object sender, C1.WPF.FlexGrid.CellEditEventArgs e)
{
　　if (e.CellType == C1.WPF.FlexGrid.CellType.Cell && e.Column == 0)
　　{
　　　　var cb = ((CheckBox)(((Border)(e.Editor)).Child));
　　　　cb.Checked += new RoutedEventHandler(checkBoxCheckChanged);
　　　　cb.Unchecked += new RoutedEventHandler(checkBoxUncheckChanged);
　　}
}

private void checkBoxCheckChanged(object sender, RoutedEventArgs e)
{
　　Console.WriteLine("Checked");
}

private void checkBoxUncheckChanged(object sender, RoutedEventArgs e)
{
　　Console.WriteLine("Unchecked");
}