有多个e.Form.Controls("PictureViewer1") 、e.Form.Controls("PictureViewer2") 、e.Form.Controls("PictureViewer3")
如何全用下面的功能
Dim pv1 As WinForm.PictureViewer = e.Form.Controls("PictureViewer1")
pv1.DeleteCommand.Visible = False
pv1.ClearCommand.Visible = False
pv1.SaveAsCommand.Visible = False
pv1.OpenCommand.Enabled =False