vc中操作INI文件函数

浅浅的花香味﹌ 2022-08-09 05:14 145阅读 0赞

一 VC中操作INI文件函数

<table style="width:100%"> 
 <tbody> 
  <tr> 
   <td>函数名</td> 
   <td>功能</td> 
   <td>备注</td> 
  </tr> 
  <tr> 
   <td>GetPrivateProfileInt&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td> 
   <td>读取INI文件指定块中的键名对应的整数值。</td> 
   <td>&nbsp;</td> 
  </tr> 
  <tr> 
   <td><span style="color:#cc0000">GetPrivateProfileSection</span></td> 
   <td><span style="color:#cc0000">读取INI文件指定块中的所有键名及其对应值。</span></td> 
   <td><span style="color:#cc0000"></span></td> 
  </tr> 
  <tr> 
   <td><span style="color:#cc0000">GetPrivateProfileSectionNames</span></td> 
   <td><span style="color:#cc0000">读取一INI文件中所有的块名。</span></td> 
   <td>&nbsp;</td> 
  </tr> 
  <tr> 
   <td>GetPrivateProfileString</td> 
   <td>读取INI文件指定块中的键名对应的字符串。</td> 
   <td>&nbsp;</td> 
  </tr> 
  <tr> 
   <td>GetPrivateProfileStruct</td> 
   <td>读取INI文件指定块中的键名对应的数据</td> 
   <td>&nbsp;</td> 
  </tr> 
  <tr> 
   <td>GetProfileInt</td> 
   <td>读取win.ini中指定块中的键名对应的整数值。</td> 
   <td>&nbsp;</td> 
  </tr> 
  <tr> 
   <td>GetProfileSection</td> 
   <td>读取win.ini中指定块中所有的键名及其值。</td> 
   <td>&nbsp;</td> 
  </tr> 
  <tr> 
   <td>GetProfileString</td> 
   <td> <p>读取win.ini中指定块中的键名的对应值。</p> </td> 
   <td>&nbsp;</td> 
  </tr> 
  <tr> 
   <td>WritePrivateProfileSection</td> 
   <td>替换INI文件中指定块中所有键名对应的值。</td> 
   <td>&nbsp;</td> 
  </tr> 
  <tr> 
   <td>WritePrivateProfileString</td> 
   <td>把给定的键名及其值写入到指定INI文件的相应块中。</td> 
   <td>&nbsp;</td> 
  </tr> 
  <tr> 
   <td>WritePrivateProfileStruct</td> 
   <td>把指定的键名及其数据写入到指定INI文件的块中。</td> 
   <td>&nbsp;</td> 
  </tr> 
  <tr> 
   <td>WriteProfileSection</td> 
   <td>替换win.ini中指定块的所有键名对应的值。</td> 
   <td>&nbsp;</td> 
  </tr> 
  <tr> 
   <td>WriteProfileString</td> 
   <td>将给定的键名及值写入win.ini中对应的块中。</td> 
   <td>&nbsp;</td> 
  </tr> 
  <tr> 
   <td>&nbsp;</td> 
   <td>&nbsp;</td> 
  </tr> 
 </tbody> 
</table>

二 使用案例

1）函数GetPrivateProfileSectionNames用于读取INI文件中所有快名

GetPrivateProfileSectionNames(SectionName, ALLSECTIONS, m\_strPath.c\_str());

2）函数GetPrivateProfileSection读取INI文件指定块中所有键名及其对应的值

GetPrivateProfileSection(SectionTemp.strfulName.c\_str(), pstrSectionChiefKey, SECTIONLEN, m\_strPath.c\_str());

vector<string> vctTypeNameTemp;
    	vector<SECTION> vctAllSctTemp;
    
    	char  SectionName[ALLSECTIONS];
    	memset(SectionName,0,ALLSECTIONS);
    	string strSectionName="";
    
    	GetPrivateProfileSectionNames(SectionName, ALLSECTIONS, m_strPath.c_str());
    	CharToString(strSectionName,SectionName,ALLSECTIONS);	
    
    	char *pOneSectionName = &strSectionName[0];
    	int ii = strlen(pOneSectionName); //多于。。。
    	int iSectionNamechieflen = 0;
    
    	while(0 != *pOneSectionName)
    	{
    		int iOneSectionNamelen = strlen(pOneSectionName);
    		iSectionNamechieflen += iOneSectionNamelen +1;
    
    		string strOneSectionName = "";
    		strOneSectionName = pOneSectionName;
    
    		SECTION SectionTemp;
    		string strSlash = "\\";
    		int iSlash = strOneSectionName.find(strSlash);	
    
    		if(-1 == iSlash)
    		{
    			SectionTemp.strpreName = strOneSectionName;
    			SectionTemp.strposName = "";
    			SectionTemp.strfulName = strOneSectionName;
    			vctTypeNameTemp.push_back(strOneSectionName);			//要求配置文件对各种类型图片都有输出的类型说明
    		}
    		else
    		{
    			SectionTemp.strpreName = strOneSectionName.substr(0,iSlash);
    			SectionTemp.strposName = strOneSectionName.substr(iSlash+1);
    			SectionTemp.strfulName = strOneSectionName;
    		}
    
    		char pstrSectionChiefKey[SECTIONLEN];
    		memset(pstrSectionChiefKey,0,SECTIONLEN);
    
    		GetPrivateProfileSection(SectionTemp.strfulName.c_str(), pstrSectionChiefKey, SECTIONLEN, m_strPath.c_str());
    
    		string strSectionChiefKey = "";
    		CharToString(strSectionChiefKey, pstrSectionChiefKey, SECTIONLEN);
    
    		char* pKey= &strSectionChiefKey[0];
    		int iallkeylen = 0;
    
    		bool bconfig = false;
    		bool bSect = true;
    		while(0 != *pKey)
    		{
    			SECTIONKEY  Sectionskey;					
    			int ikeylen = strlen(pKey);			
    
    			iallkeylen += ikeylen + 1;
    
    			string strequal = "=";
    			string strKey = "";
    			strKey = pKey;
    
    			int iequal = strKey.find(strequal);
    			if(-1 == iequal)
    			{
    				pOneSectionName = &strSectionName[iSectionNamechieflen];
    				bSect = false;
    				break;
    			}
    
    			Sectionskey.strKeyName = strKey.substr(0,iequal);
    			Sectionskey.strKeyValue = strKey.substr(iequal + 1);
    			Sectionskey.strKey = strKey;
    
    			pKey = &strSectionChiefKey[iallkeylen];
    			SectionTemp.vctSectKey.push_back(Sectionskey);	
    
    			if(ORDER == Sectionskey.strKeyName)			//设置行值
    			{
    				SectionTemp.iLineNumber = atoi(Sectionskey.strKeyValue.c_str());
    			}
    			if(UPOSITION == Sectionskey.strKeyName)
    			{
    				EREGION regionTemp;
    				if(!GetRegion(Sectionskey.strKeyValue, regionTemp))		//判断是否为配置信息
    				{
    					pOneSectionName = &strSectionName[iSectionNamechieflen];
    					bSect = false;
    					break;
    				}
    				SectionTemp.RegNumber = regionTemp;
    				bconfig = true;
    			}
    		}
    		if(false == bSect)
    		{
    			continue;
    		}
    
    		if(false == bconfig && SectionTemp.strposName.empty())
    		{
    			SectionTemp.RegNumber = EREGION::Config;
    		}
    
    		pOneSectionName = &strSectionName[iSectionNamechieflen];
    		vctAllSctTemp.push_back(SectionTemp);
    	}
    
    	ClassifySortSection(mapAllSct, vctTypeNameTemp, vctAllSctTemp);
    
    	vctAllSctTemp.clear();
    	vctTypeNameTemp.clear();