这里只是创建安装程序类型的文件,当然创建出来也是不能用的。找了好多天资料,看了好多天英语,终于能创建出msi文件了,用orca打开是正确的文件格式,值得自己记录一下了,msi数据库里面的各种表关系复杂,不是一时半刻能研究清楚的,现在先记录一个开头吧。希望研究过msi c++ 编程的大神们给点指导。想实现的目标是写一个程序附到软件程序后面,这样可以在编译完成后直接会有安装程序msi文件。就像平常下载的软件,可以写注册表,创建桌面快捷方式,注册各种软件用到的组件和功能。就简单的hello world 程序也是麻雀虽小,五脏俱全就显得专业了。
#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;
}
</span>
原文:http://blog.csdn.net/yonshi/article/details/34890855