Hi Kusnardi,
if you want disable treeview: ThisForm.oleTreeView.Object.Enabled

Property "Object" is "interface" to orignal COM object.

MartinaJ

>Hi all,
>
>I would like to know how to control the "enabled" treeview property in the runtime. I have include this line ThisForm.oleTreeView.Enabled = .f. .However it didn't work.
>
>Thanks in advance for your help.