C++判断Office版本——转载

自：http://blog.csdn.net/lpc_china/article/details/18359145

 

 

主要原理：查询windows注册表microsoft office软件项的值来判断版本。

 

主要源码：

头文件：

 1 #pragma once
 2 #include <Windows.h>
 3 #include <tchar.h>
 4 
 5 class CJudgeOfficeVersion 
 6 {
 7 public:
 8     CJudgeOfficeVersion();
 9     ~CJudgeOfficeVersion();
10 
11 public:
12     BOOL JudgeVersion(OUT LPTSTR _lpVersion, IN DWORD _dwVersionBufferLen);
13 };

源码：

  1 #include "JudgeOfficeVersion.h"
  2 #include <strsafe.h>
  3 
  4 /*
  5  * 函数名称：CJudgeOfficeVersion
  6  * 函数功能：构造函数
  7  * 函数参数：无
  8  * 函数返回：无
  9  * 函数备注：无
 10  * 编 写 人：刘鹏春
 11  */
 12 CJudgeOfficeVersion::CJudgeOfficeVersion()
 13 {
 14 
 15 }
 16 
 17 /*
 18  * 函数名称：~CJudgeOfficeVersion
 19  * 函数功能：析构函数
 20  * 函数参数：无
 21  * 函数返回：无
 22  * 函数备注：无
 23  * 编 写 人：刘鹏春
 24  */
 25 CJudgeOfficeVersion::~CJudgeOfficeVersion()
 26 {
 27 
 28 }
 29 
 30 /*
 31  * 函数名称：JudgeVersion
 32  * 函数功能：判断版本
 33  * 函数参数：1字符指针；2指针长度；
 34  * 函数返回：判断状态
 35  * 函数备注：通过ProgID查找CLSID查询服务器中记录的Office版本信息
 36  *           该代码源自：http://support.microsoft.com/kb/247985/zh-cn
 37  * 编 写 人：刘鹏春
 38  */
 39 BOOL CJudgeOfficeVersion::JudgeVersion(OUT LPTSTR _lpVersion, IN DWORD _dwVersionBufferLen)
 40 {
 41     HKEY hKey;
 42     HKEY hSubKey;
 43     LONG lResult = 0L;
 44 
 45     TCHAR szValueName[128] = {_T("CurVer")};
 46     TCHAR szKey[128] = {_T("Excel.Application")};
 47 
 48     lResult = RegOpenKeyEx(
 49         HKEY_CLASSES_ROOT, 
 50         szKey, 
 51         0, 
 52         KEY_ALL_ACCESS, 
 53         &hKey
 54         );
 55     if (ERROR_SUCCESS != lResult) {
 56         MessageBox(NULL, _T("Could not get CLSID from ProgID, Make sure ProgID is correct."), _T("提示"), MB_OK);
 57         return FALSE;
 58     }
 59 
 60     lResult = RegOpenKeyEx(
 61         hKey, 
 62         szValueName, 
 63         0, 
 64         KEY_ALL_ACCESS, 
 65         &hSubKey
 66         );
 67     if (ERROR_SUCCESS != lResult) {
 68         MessageBox(NULL, _T("Excel is registered, but no local server can be found!"), _T("提示"), MB_OK);
 69         return FALSE;
 70     }
 71 
 72     lResult = RegQueryValueEx(hSubKey, NULL, NULL, NULL, (LPBYTE)_lpVersion, &_dwVersionBufferLen);
 73 
 74     RegCloseKey(hSubKey);
 75     RegCloseKey(hKey);
 76 
 77     if (ERROR_SUCCESS != lResult) {
 78         return FALSE;
 79     }
 80 
 81     PTCHAR pszVersionNumber = _tcsrchr(_lpVersion, _T('.'));
 82     PTCHAR pVersion = (pszVersionNumber + 1);
 83     INT nVersion = _ttoi(pVersion);
 84 
 85     ZeroMemory(_lpVersion, _dwVersionBufferLen);
 86     switch (nVersion) 
 87     {
 88     case 0:
 89     case 1:
 90     case 2:
 91     case 3:
 92     case 5:
 93         StringCchCopy(_lpVersion, _dwVersionBufferLen, _T("Office 95以前版本"));
 94         break;
 95     case 6:
 96         StringCchCopy(_lpVersion, _dwVersionBufferLen, _T("Office 95"));
 97         break;
 98     case 8:
 99         StringCchCopy(_lpVersion, _dwVersionBufferLen, _T("Office 97"));
100         break;
101     case 9:
102         StringCchCopy(_lpVersion, _dwVersionBufferLen, _T("Office 2000"));
103         break;
104     case 10:
105         StringCchCopy(_lpVersion, _dwVersionBufferLen, _T("Office XP"));
106         break;
107     case 11:
108         StringCchCopy(_lpVersion, _dwVersionBufferLen, _T("Office 2003"));
109         break;
110     case 12:
111         StringCchCopy(_lpVersion, _dwVersionBufferLen, _T("Office 2007"));
112         break;
113     case 13:
114     case 14:
115     case 15:
116         StringCchCopy(_lpVersion, _dwVersionBufferLen, _T("Office 2010"));
117         break;
118     default:
119         StringCchCopy(_lpVersion, _dwVersionBufferLen, _T("Version 2010以后版本"));
120     }
121 
122     return TRUE;
123 }

 

*注：此方法还是比较简答而且容易是实现的。

 

posted @ 2014-10-14 09:24  仙人球球  Views(1223)  Comments(0)  Edit  收藏  举报