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How to properly check if MS-Access is installed on a PC. Turn on/off line numbers in source code. Switch to Orginial background IDE or DSP color Comment or reply to this aritlce/tip for discussion. Bookmark this article to my favorite article(s). Print this article
Properly check if MS-Access is installed on a PC. 20-May-04
Category
MS-Office
Language
CBuilder All Versions
Views
457
User Rating
9
# Votes
1
Replies
0
Publisher:
Darley, F. Joe
Reference URL:
			1   
2   /*
3   This code will properly check to see if MS access is properly installed on
4   A PC checking the registry is not good because there are cases where an
5   application does not install or uninstall properly.
6   */
7   
8   #include <vcl.h>
9   #pragma hdrstop
10  
11  #include "Unit1.h"
12  #include "Access_2K_SRVR.h"
13  #include <OleServer.hpp>
14  //---------------------------------------------------------------------------
15  #pragma package(smart_init)
16  #pragma link "Access_2K_SRVR"
17  #pragma resource "*.dfm"
18  TForm1 *Form1;
19  //---------------------------------------------------------------------------
20  __fastcall TForm1::TForm1(TComponent* Owner)
21          : TForm(Owner)
22  {
23  }
24  //---------------------------------------------------------------------------
25  
26  void __fastcall TForm1::Button1Click(TObject *Sender)
27  {
28  bool bInstalled=true;
29  
30   try
31      {
32  TAccessApplication *AccessApplication = new TAccessApplication();
33  AccessApplication->Connect();
34   catch (Exception &exception)
35          {
36                  bInstalled=false;
37          }
38  
39  if (bInstalled){
40    ShowMessage("MS Access is installed")
41  }
42  else
43  {
44    ShowMessage("MS Access NOT is installed")
45  }
46  }
47  //---------------------------------------------------------------------------
48  
49  


			
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