Before answering the question, I'm curious what the current copy Item command did not do for you?

Thank you for the reply. I am a developer at my firm and don't know why built-in copy command does not meet the business need. The built-in function certainly does not copy our custom tables related to item master. It may also copy something our client really don't want to copy over.  

I'd suggest finding out what additional things need to be done, adding code to the Copy command screen and/or the Form Save Customizer event (if you have Customizer). In Customizer, the command to disable the button is:

 Form.Controls("tbrMain").ButtonEnabled("K11") = FALSE

outside customizer, just tbrMain.ButtonEnabled......

Customizer is used for this project. After copying is done, I would like to load the form with newly copied item. In sales order form, I can use DrillAround to load a sales order by passing SOKey. Do you know a way to load item by passing either companyid + itemid or itemkey in customizer?

We did consider your suggestion to modify the existing copy function. But it did not work out.

Thanks again!

Youdao

I tested your code and it worked. 

Form.Controls("tbrMain").ButtonEnabled("K11") = FALSE

By the way, I figured out how to load a item with a new item

'issue cancel command
oForm.HAndleToolbarClick CStr("K7")

'populate lookup control with new itemid
Form.Controls("lkuMain").Text = stringNewItemID

'Issue a refresh command to load the new itemID
oForm.HAndleToolbarClick CStr("K25")

Thank you for your help. I marked the question answered.