How to disable or hide the previous and next month dates in WinForms DateTimePicker (DateTimePickerAdv)?

this.dateTimePickerAdv1.Calendar.DateCellQueryInfo += new DateCellQueryInfoEventHandler(Calendar_DateCellQueryInfo);
/// <summary>
/// Event to provide custom formatting for calendar cells.
/// </summary>
void Calendar_DateCellQueryInfo(object sender, DateCellQueryInfoEventArgs e)
{
    if (e.Style.TextColor == this.dateTimePickerAdv1.CalendarTrailingForeColor)
    {
         // Hide the trailing dates 
         e.Style.Enabled = false;
         e.Style.TextColor = Color.White;
    }
}

AddHandler dateTimePickerAdv1.Calendar.DateCellQueryInfo, AddressOf Calendar_DateCellQueryInfo
''' <summary>
'''Event to provide custom formatting for calendar cells.
''' </summary>
Private Sub Calendar_DateCellQueryInfo(ByVal sender As Object, ByVal e As DateCellQueryInfoEventArgs)
     If e.Style.TextColor = Me.dateTimePickerAdv1.CalendarTrailingForeColor Then
             'Hide the trailing dates 
 e.Style.Enabled = False
 e.Style.TextColor = Color.White
     End If
End Sub