Actually, I'm a novice on Visual Basic for Applications as well as Visual
Basic.

I tried to make button and check_box in excel application,
but I can't find any function in excel.ml, excel.mli
which make buttons, and button (except of Buttons.add)

And I guessed some function's usage and made the folloing programs.
It makes an error
    Fatal error: exception Ocamole.Com_error("IDispatch.GetIDsOfNames")

===================
let app = IApplication.application_ (IApplication.create())
let books = Application_.get_workbooks app
let book = Workbooks.add books
let sheets = Workbook_.get_worksheets (Workbook.workbook_ book)
let sheet = Worksheet.query ~unsafe:true (Sheets.get_item sheets
~index:(VT_INT 1))
let isheet = Worksheet.worksheet_ sheet

let cboxes = CheckBoxes.query ~unsafe:true (Worksheet_.idispatch isheet)
let test1 () =
   let cbox = CheckBoxes.add cboxes 50.0 50.0 300.0 400.0 in
   ()

let buttons = Buttons.query ~unsafe:true (Worksheet_.idispatch isheet)
let test2 () =
   let but = Buttons.add buttons 50.0 50.0 300.0 400.0 in
   ()

---
SooHyoung Oh
tel: 02)583-8709, 042)861-8649
cell. phone: 011-453-4303
web: http://www.duonix.com

----- Original Message -----
From: "Nicolas Cannasse" <warplayer@free.fr>
To: "SooHyoung Oh" <shoh@duonix.com>; "OCaml" <caml-list@inria.fr>
Sent: Monday, September 09, 2002 7:33 PM
Subject: Re: [Caml-list] OCam'OLE pre.3b


> > Can anyone give more complex example using Ocam'OLE
> > which uses Excel's various components such as UserForm, Page, Text,
Label,
> > Button?
>
> You should look at Excel VBA samples/help. Then the OCaml usage should be
> almost the same ( with an additional type-safety ).
>
> Regards,
> Nicolas Cannasse
>
>

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