#pragma once
//CRT headers.
#include <TCHAR.H>
//windows platform headers.
#include <WINDOWS.H>
//msi headers.
#pragma comment(lib,"msi.lib")
#include <MSI.H>
#include <MSIQUERY.H>
INT APIENTRY _tWinMain(
HINSTANCE,
HINSTANCE,
LPTSTR,
INT)
{
MSIHANDLE msiHandle=NULL;
//create msi database.
UINT openResult=MsiOpenDatabase(
_T("Setup.msi"),
MSIDBOPEN_CREATEDIRECT,
&msiHandle);
//create msil database failed.
if(openResult != ERROR_SUCCESS)
{
LPVOID formatMsg=NULL;
MSIHANDLE errorCode=MsiGetLastErrorRecord();
//format error code to string.
FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
NULL,
errorCode,
MAKELANGID(LANG_NEUTRAL,SUBLANG_SYS_DEFAULT),
(LPTSTR)&formatMsg,
0,
NULL);
//output error message.
MessageBoxEx(
NULL,
(LPTSTR)formatMsg,
_T("tip window"),
MB_OK,
MAKELANGID(LANG_NEUTRAL,SUBLANG_SYS_DEFAULT));
//free message buffer.
LocalFree(formatMsg);
formatMsg=NULL;
return -1;
}
//commit msi database.
UINT commitResult=MsiDatabaseCommit(msiHandle);
if(commitResult != ERROR_SUCCESS)
{
LPVOID formatMsg=NULL;
MSIHANDLE errorCode=MsiGetLastErrorRecord();
//format error code to string.
FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
NULL,
errorCode,
MAKELANGID(LANG_NEUTRAL,SUBLANG_SYS_DEFAULT),
(LPTSTR)&formatMsg,
0,
NULL);
//output error message.
MessageBoxEx(
NULL,
(LPTSTR)formatMsg,
_T("tip window"),
MB_OK,
MAKELANGID(LANG_NEUTRAL,SUBLANG_SYS_DEFAULT));
//free message buffer.
LocalFree(formatMsg);
formatMsg=NULL;
return -1;
}
//close msi database handle.
UINT closeResult=MsiCloseHandle(msiHandle);
if(closeResult != ERROR_SUCCESS)
{
LPVOID formatMsg=NULL;
MSIHANDLE errorCode=MsiGetLastErrorRecord();
//format error code to string.
FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
NULL,
errorCode,
MAKELANGID(LANG_NEUTRAL,SUBLANG_SYS_DEFAULT),
(LPTSTR)&formatMsg,
0,
NULL);
//output error message.
MessageBoxEx(
NULL,
(LPTSTR)formatMsg,
_T("tip window"),
MB_OK,
MAKELANGID(LANG_NEUTRAL,SUBLANG_SYS_DEFAULT));
//free message buffer.
LocalFree(formatMsg);
formatMsg=NULL;
return -1;
}
return 0;
}
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