主题：图片管事器的控件类型

没有进去？试试

If wc.Gettype.name = "PictureViewer" then
    MessageBox.show(wc.Name)
    Dim pv As winform.pictureviewer = wc
    pv.AddCommand.enabled = False
    pv.OpenCommand.Enabled= False
    pv.DeleteCommand.Enabled= False
    pv.ClearCommand.Enabled= False
    pv.SaveAsCommand.Enabled= False
End If