[VC++]注册表单一键值读取例子

void ReadLog::loadCDGDir(LPTSTR

cdgDir) // BoneKing Coded

{

HKEY hRunKey =

NULL;

HKEY hEasfKey = NULL;

if

(RegOpenKeyEx(HKEY_LOCAL_MACHINE,

_T("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run"),

0,

KEY_READ,

&hRunKey) ==

ERROR_SUCCESS)

{

LPTSTR

respones="";

DWORD dwValueLen=MAX_PATH;

if

(RegQueryValueEx(hRunKey,

"boneking",

NULL,

NULL,

(LPBYTE)cdgDir,

&dwValueLen) ==

ERROR_SUCCESS)

{

PathRemoveFileSpec(cdgDir);

toUp(cdgDir);

}

}

RegCloseKey(hRunKey);

}