If you want to latch on to a specific running instance of MapInfow.exe then
store/test the HWND property of your new object. 

Paul Crisp

Syntegra
Innovation Place Delta Bank Road Newcastle NE11 9DJ
Tel 0191 461 4522 Fax 0191 460 1987


-----Original Message-----
From: Lars V. Nielsen [mailto:[EMAIL PROTECTED]
Sent: 21 August 2003 15:24
To: Sean Connolly
Cc: [EMAIL PROTECTED]
Subject: Re: MI-L Check if Mapinfo Professional Open 


Hi Sean,

In VB you do something like this to use an existing instance of MIPro or
start a new one if none's running:

Set oMIPro = GetObject(,"MapInfo.Application")
If oMIPro is nothing Then
    Set oMIPro = CreateObject("MapInfo.Application")
End If

I think you can do it similarly in Access.

Best regards / Med venlig hilsen
Lars V. Nielsen
--------------------------------------------------------
Hvenegaard & Meklenborg
Rugaardsvej 55, DK-5000 Odense C
Denmark
http://www.hvm.dk
----- Original Message -----
From: "Sean Connolly" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, August 21, 2003 3:48 PM
Subject: MI-L Check if Mapinfo Professional Open


> Hi,
>
>
> I'm trying to write some code in access that checks if Mapinfo is already
open before launching a new instance of it.  If used the standard windows
FindWindow API.  Searching by either MapInfo's classname or window caption
returns zero results, thing is if I do this with any other application it
works fine.  Anyone got any ideas/suggestions ?
>
> Kind Regards
>
> S�an
>
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