ACCESS FEED: Re: [MS_AccessPros] Determine if ocx is registered

Kamis, 28 Juli 2016

Re: [MS_AccessPros] Determine if ocx is registered

Hi Domenico

Sorry no one has been able to help you on this problem. The only thing I can think of is to compare the registry keys to see what is being changed.

Regards,

Bill Mosca, Founder - MS_Access_Professionals

http://www.thatlldoit.com

Microsoft Office Access MVP

https://mvp.microsoft.com/en-us/PublicProfile/35852?fullName=Bill%20%20Mosca

My nothing-to-do-with-Access blog

http://wrmosca.wordpress.com

---In MS_Access_Professionals@yahoogroups.com, <domcoz@gmail.com> wrote :

excuse me any ideas?

Thanks Domenico

2016-07-25 10:44 GMT+02:00 Domenico Cozzolino <domcoz@gmail.com>:

Hello friends

I have a strange problem in my application access so composed:

Windows Server 2012 R2

Access Applicazione Form with MsflxGrd Active X

User A (Terminal server)
User B (Terminal Server)

In User A and User B run

Step 1
Killbit operation

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\ActiveX Compatibility\{6262D3A0-531B-11CF-91F6-C2863C385E30}]
"Compatibility Flags"=-

and

Step 2
regsvr32 "%USERPROFILE%\app_path\msflxgrd.ocx"

The program in User B works perfectly, in User A I get an error 438 but if re run Step 1 e Step 2 in User A the program works perfectly in User A and Not in User B. If I repeat the procedure in User B again User B good and User A no good.

I apologize if I was not clear but my English is not so good

Thanks a lot Domenico

2016-07-23 0:41 GMT+02:00 Domenico Cozzolino <domcoz@gmail.com>:
Thanks,

sorry I was wrong to paste the code !! I have a program that uses the msflxgrd.ocx control and I would like at runtime check if register but I always get the usual result.

I'd use an alternate grid control , any ideas?

Tanks a lot
Domenico

Il venerdì 22 luglio 2016, wrmosca@comcast.net [MS_Access_Professionals] <MS_Access_Professionals@yahoogroups.com> ha scritto:

The code runs on my two computers, one with Access 2003 and the other with Access 2010.

But tell me, why are you using an ActiveX tab control? ActiveX controls are unpredictable as the user might have a different version than what you have or they might not even have it at all.

---In MS_Access_Professionals@yahoogroups.com, <domcoz@gmail.com> wrote :

Hi,

I found this code in internet:

Option Explicit Private Declare Function LoadLibrary Lib "kernel32" Alias "LoadLibraryA" (ByVal lpLibFileName As String) As Long Private Declare Function FreeLibrary Lib "kernel32" (ByVal hLibModule As Long) As Long Private Sub Form_Click() If IsDLLAvailable("TABCTL32.OCX") Then MsgBox "DLL or OCX passed!" Else MsgBox "DLL or OCX Failed!" ' MsgBox ApiErrorText(Err.LastDllError) ' for ApiErrorText, see: http://www.mvps.org/vb/index2.html?tips/formatmessage.htm End If End Sub Function IsDLLAvailable(ByVal DllFilename As String) As Boolean Dim hModule As Long ' attempt to load the module hModule = LoadLibrary(DllFilename) If hModule > 32 Then FreeLibrary hModule ' decrement the DLL usage counter IsDLLAvailable = True End If End Function

but does not work !! You have any suggestions?

You can recommend an alternative to MSFlxGrd.ocx?

thank you very much
Domenico