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            牽著老婆滿街逛
            

            嚴以律己,寬以待人. 三思而后行.
            
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			VC CIni
		
            
		
		
            //文件??1:??
            
		
            
				
				#pragma??once??






            #include??            
				"
				afxTempl.h
				"
				??






            
				class
				??CIni??



            
				
				
						{??



            
						private
						:??



            ?????CString??m_strFileName;??



            
						public
						:??



            ?????CIni(CString??strFileName):m_strFileName(strFileName)??



            ?????            
						
						
								{??



            ?????}            
						            
						??



            
						public
						:??



            ?????            
						//
						一般性操作：??
						
								
            
								
						            
						
								
            
								
								
            
								
								
            
								?????BOOL??SetFileName(LPCTSTR??lpFileName);????            
						//
						設置文件名??
						
								
            
								
						            
						
								
            
								
								
            
								
								
            
								?????CString??GetFileName(            
						void
						);??
						//
						獲得文件名??
						
								
            
								
						            
						
								
            
								
								
            
								
								
            
								?????BOOL??SetValue(LPCTSTR??lpSection,??LPCTSTR??lpKey,??LPCTSTR??lpValue,            
						bool
						??bCreate
						=
						true
						);??
						//
						設置鍵值，bCreate是指段名及鍵名未存在時，是否創建。??
						
								
            
								
						            
						
								
            
								
								
            
								
								
            
								?????CString??GetValue(LPCTSTR??lpSection,??LPCTSTR??lpKey);??            
						//
						得到鍵值.??
						
								
            
								
						            
						
								
            
								
								
            
								
								
            
								?????BOOL??DelSection(LPCTSTR??strSection);????            
						//
						刪除段名??
						
								
            
								
						            
						
								
            
								
								
            
								
								
            
								?????BOOL??DelKey(LPCTSTR??lpSection,??LPCTSTR??lpKey);????            
						//
						刪除鍵名??
						
								
            
								
						            
						
								
            
								
								
            
								
								
            
								
								
            
								
								
            
								
								
            
								
								
            
								
								
            
								
								
            
								
						            
						public
						:??



            ?????            
						//
						高級操作：??
						
								
            
								
						            
						
								
            
								
								
            
								
								
            
								?????            
						int
						??GetSections(CStringArray
						&
						??arrSection);????
						//
						枚舉出全部的段名??
						
								
            
								
						            
						
								
            
								
								
            
								
								
            
								?????            
						int
						??GetKeyValues(CStringArray
						&
						??arrKey,CStringArray
						&
						??arrValue,LPCTSTR??lpSection);????
						//
						枚舉出一段內的全部鍵名及值??
						
								
            
								
						            
						
								
            
								
								
            
								
								
            
								
								
            
								
								
            
								
								
            
								?????BOOL??DelAllSections();??






            }            
				            
				;??

            
		
            
		
            //文件??2:??
            #include??"StdAfx.h"??



            #include??            "ini.h"??






            #define??MAX_ALLSECTIONS??2048????//全部的段名??



            #define??MAX_SECTION??260????//一個段名長度??



            #define??MAX_ALLKEYS??6000????//全部的鍵名??



            #define??MAX_KEY??260????//一個鍵名長度??






            BOOL??CIni::SetFileName(LPCTSTR??lpFileName)??



            {??



            ?????CFile??file;??



            ?????CFileStatus??status;??






            ?????            if(!file.GetStatus(lpFileName,status))??



            ?????????            return??TRUE;??






            ?????m_strFileName            =lpFileName;??



            ?????            return??FALSE;??



            }            ??






            CString??CIni::GetFileName(            void)??



            {??



            ?????            return??m_strFileName;??



            }            ??






            BOOL??CIni::SetValue(LPCTSTR??lpSection,??LPCTSTR??lpKey,??LPCTSTR??lpValue,            bool??bCreate)??



            {??



            ?????TCHAR??lpTemp[MAX_PATH]??            ={0};??






            ?????            //以下if語句表示如果設置bCreate為false時，當沒有這個鍵名時則返回TRUE（表示出錯）??



            ?????            //!*&*none-value*&!*??這是個垃圾字符沒有特別意義，這樣亂寫是防止湊巧相同。??



            ?????            if??(!bCreate)??



            ?????            {??



            ?????????GetPrivateProfileString(lpSection,lpKey,            "!*&*none-value*&!*",lpTemp,MAX_PATH,m_strFileName);??



            ?????????            if(strcmp(lpTemp,"!*&*none-value*&!*")==0)??



            ??????????????            return??TRUE;??



            ?????}            ??






            ?????            if(WritePrivateProfileString(lpSection,lpKey,lpValue,m_strFileName))??



            ?????????            return??FALSE;??



            ?????            else??



            ?????????            return??GetLastError();??



            }            ??






            CString??CIni::GetValue(LPCTSTR??lpSection,??LPCTSTR??lpKey)??



            {??



            ?????DWORD??dValue;??



            ?????TCHAR??lpValue[MAX_PATH]??            ={0};??






            ?????dValue            =GetPrivateProfileString(lpSection,lpKey,"",lpValue,MAX_PATH,m_strFileName);??



            ?????            return??lpValue;??



            }            ??






            BOOL??CIni::DelSection(LPCTSTR??lpSection)??



            {??



            ?????            if(WritePrivateProfileString(lpSection,NULL,NULL,m_strFileName))??



            ?????????            return??FALSE;??



            ?????            else??



            ?????????            return??GetLastError();??



            }            ??






            BOOL??CIni::DelKey(LPCTSTR??lpSection,??LPCTSTR??lpKey)??



            {??



            ?????            if(WritePrivateProfileString(lpSection,lpKey,NULL,m_strFileName))??



            ?????????            return??FALSE;??



            ?????            else??



            ?????????            return??GetLastError();??



            }            ??









            int??CIni::GetSections(CStringArray&??arrSection)??



            {??



            ?????            /*??



            ?????本函數基礎：??



            ?????GetPrivateProfileSectionNames??-??從??ini??文件中獲得??Section??的名稱??



            ?????如果??ini??中有兩個??Section:??[sec1]??和??[sec2]，則返回的是??'sec1',0,'sec2',0,0??，當你不知道??????



            ?????ini??中有哪些??section??的時候可以用這個??api??來獲取名稱????



            ?????            */            ??



            ?????            int??i;??????



            ?????            int??iPos=0;??????



            ?????            int??iMaxCount;??



            ?????TCHAR??chSectionNames[MAX_ALLSECTIONS]            ={0};??//總的提出來的字符串??



            ?????TCHAR??chSection[MAX_SECTION]            ={0};??//存放一個段名。??



            ?????GetPrivateProfileSectionNames(chSectionNames,MAX_ALLSECTIONS,m_strFileName);??






            ?????            //以下循環，截斷到兩個連續的0??



            ?????            for(i=0;i<MAX_ALLSECTIONS;i++)??



            ?????            {??



            ?????????            if??(chSectionNames[i]==0)??



            ??????????????            if??(chSectionNames[i]==chSectionNames[i+1])??



            ???????????????????            break;??



            ?????}            ??






            ?????iMaxCount            =i+1;??//要多一個0號元素。即找出全部字符串的結束部分。??



            ?????arrSection.RemoveAll();            //清空原數組??






            ?????            for(i=0;i<iMaxCount;i++)??



            ?????            {??



            ?????????chSection[iPos            ++]=chSectionNames[i];??



            ?????????            if(chSectionNames[i]==0)??



            ?????????            {????????



            ??????????????arrSection.Add(chSection);??



            ??????????????memset(chSection,            0,MAX_SECTION);??



            ??????????????iPos            =0;??



            ?????????}            ??






            ?????}            ??






            ?????            return??(int)arrSection.GetSize();??



            }            ??






            int??CIni::GetKeyValues(CStringArray&??arrKey,CStringArray&??arrValue,??LPCTSTR??lpSection)??



            {??



            ?????            /*??



            ?????本函數基礎：??



            ?????GetPrivateProfileSection-??從??ini??文件中獲得一個Section的全部鍵名及值名??



            ?????如果ini中有一個段，其下有??"段1=值1"??"段2=值2"，則返回的是??'段1=值1',0,'段2=值2',0,0??，當你不知道??????



            ?????獲得一個段中的所有鍵及值可以用這個。????



            ?????            */            ??



            ?????            int??i;??????



            ?????            int??iPos=0;??



            ?????CString??strKeyValue;??



            ?????            int??iMaxCount;??



            ?????TCHAR??chKeyNames[MAX_ALLKEYS]            ={0};??//總的提出來的字符串??



            ?????TCHAR??chKey[MAX_KEY]            ={0};??//提出來的一個鍵名??






            ?????GetPrivateProfileSection(lpSection,chKeyNames,MAX_ALLKEYS,m_strFileName);??






            ?????            for(i=0;i<MAX_ALLKEYS;i++)??



            ?????            {??



            ?????????            if??(chKeyNames[i]==0)??



            ??????????????            if??(chKeyNames[i]==chKeyNames[i+1])??



            ???????????????????            break;??



            ?????}            ??






            ?????iMaxCount            =i+1;??//要多一個0號元素。即找出全部字符串的結束部分。??



            ?????arrKey.RemoveAll();            //清空原數組??



            ?????arrValue.RemoveAll();??






            ?????            for(i=0;i<iMaxCount;i++)??



            ?????            {??



            ?????????chKey[iPos            ++]=chKeyNames[i];??



            ?????????            if(chKeyNames[i]==0)??



            ?????????            {??



            ??????????????strKeyValue            =chKey;??



            ??????????????arrKey.Add(strKeyValue.Left(strKeyValue.Find(            "=")));??



            ??????????????arrValue.Add(strKeyValue.Mid(strKeyValue.Find(            "=")+1));??



            ??????????????memset(chKey,            0,MAX_KEY);??



            ??????????????iPos            =0;??



            ?????????}            ??






            ?????}            ??






            ?????            return??(int)arrKey.GetSize();??



            }            ??






            BOOL??CIni::DelAllSections()??



            {??



            ?????            int??nSection;??



            ?????CStringArray??arrSection;??



            ?????nSection            =GetSections(arrSection);??



            ?????            for(int??i=0;i<nSection;i++)??



            ?????            {??



            ?????????            if(DelSection(arrSection[i]))??



            ??????????????            return??GetLastError();??



            ?????}            ??



            ?????            return??FALSE;??



            }            ??









            使用方法：??



            CIni??ini(            "c:\\a.ini");??



            int??n;??






            /*獲得值??



            TRACE("%s",ini.GetValue("段1","鍵1"));??



            */            ??






            /*添加值??



            ini.SetValue("自定義段","鍵1","值");??



            ini.SetValue("自定義段2","鍵1","值",false);??



            */            ??






            /*枚舉全部段名??



            CStringArray??arrSection;??



            n=ini.GetSections(arrSection);??



            for(int??i=0;i<n;i++)??



            TRACE("%s\n",arrSection[i]);??



            */            ??






            /*枚舉全部鍵名及值??



            CStringArray??arrKey,arrValue;??



            n=ini.GetKeyValues(arrKey,arrValue,"段1");??



            for(int??i=0;i<n;i++)??



            TRACE("鍵：%s\n值：%s\n",arrKey[i],arrValue[i]);??



            */            ??






            /*刪除鍵值??



            ini.DelKey("段1","鍵1");??



            */            ??






            /*刪除段??



            ini.DelSection("段1");??



            */            ??






            /*刪除全部??



            ini.DelAllSections();??



            */            ??

            
		
            
			posted on 2006-04-17 11:24 楊粼波 閱讀(499) 評論(0)  編輯 收藏 引用  所屬分類: 文章收藏 
		
            
	
            
	
	





            
	    
    




            






            

				

            



    
    







            
	   
	



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