学步园

#include <iostream><br /> #include <windows.h><br /> using namespace std;</p> <p>void main(int argc,char*argv[])<br /> {<br /> HKEY hKey = NULL;<br /> if(ERROR_SUCCESS != RegOpenKeyEx(HKEY_LOCAL_MACHINE,"SOFTWARE//Microsoft//Windows NT//CurrentVersion//Drivers32",0,KEY_ALL_ACCESS,&hKey))<br /> return;</p> <p>/***********************枚举注册表Key****************************/<br /> /*DWORD dwSubKeyCount = 0;<br /> if(ERROR_SUCCESS != RegQueryInfoKey(hKey,NULL,NULL,NULL,&dwSubKeyCount,NULL,NULL,NULL,NULL,NULL,NULL,NULL))<br /> {<br /> RegCloseKey(hKey);<br /> return;<br /> }</p> <p> DWORD dwIndex = 0;<br /> CHAR szName[MAX_PATH] = {0};<br /> DWORD dwNameLen = MAX_PATH;<br /> for (;dwIndex<dwSubKeyCount;dwIndex++)<br /> {<br /> if(ERROR_SUCCESS == RegEnumKey(hKey,dwIndex,szName,dwNameLen))<br /> cout<<szName<<endl;<br /> }*/</p> <p>/***********************枚举注册表Key****************************/<br /> long lResult = 0;<br /> CHAR szName[MAX_PATH] = {0};<br /> DWORD dwNameLen = MAX_PATH;</p> <p> DWORD dwIndex = 0;<br /> lResult = RegEnumKey(hKey,dwIndex,szName,dwNameLen);<br /> while(ERROR_SUCCESS == lResult)<br /> {<br /> cout<<szName<<endl;<br /> dwIndex++;<br /> lResult = RegEnumKey(hKey,dwIndex,szName,dwNameLen);<br /> }</p> <p>/***********************枚举注册表Value****************************/<br /> /*long lResult = 0;<br /> CHAR szName[MAX_PATH] = {0};<br /> DWORD dwNameLen = MAX_PATH;<br /> DWORD dwType = REG_SZ;<br /> BYTE bValue[MAX_PATH] = {0};<br /> DWORD dwValueLen = MAX_PATH;</p> <p> DWORD dwIndex = 0;<br /> lResult = RegEnumValue(hKey,dwIndex,szName,&dwNameLen,NULL,&dwType,bValue,&dwValueLen);<br /> while(ERROR_SUCCESS == lResult && REG_SZ == dwType && bValue)<br /> {<br /> cout<<szName<<" "<<dwNameLen<<" "<<bValue<<" "<<dwValueLen<<endl;<br /> dwIndex++;<br /> dwNameLen = MAX_PATH;<br /> dwValueLen = MAX_PATH;<br /> lResult = RegEnumValue(hKey,dwIndex,szName,&dwNameLen,NULL,&dwType,bValue,&dwValueLen);<br /> }*/</p> <p> RegCloseKey(hKey);<br /> }