Public Sub C1NavBar1_SelectedPanelChanged(ByVal sender As System.Object, ByVal e As System.EventArgs)
End Sub
2、
Dim ctl As C1.Win.C1Command.C1NavBar = e.Form.Controls("NavBar1").basecontrol AddHandler ctl.SelectedPanelChanged, AddressOf C1NavBar1_SelectedPanelChanged