VC操作登錄檔

vc操作登錄檔

邵盛松 2010-3-2

新增標頭檔案atlbase.h

寫入登錄檔鍵值

以設定字串值為例

cstring strpath=_t("c://name.exe")

cregkey key;

if(key.create(hkey_local_machine,_t("software//microsoft//windows//currentversion//run"))==error_success)

key.close();

刪除登錄檔鍵值

cregkey key;

if (key.open(hkey_local_machine,_t("software//microsoft//windows//currentversion//run"))==error_success)

key.close();

}列舉子鍵

cstdiofile stdfile;

stdfile.open(_t("c://test.txt"),cfile::modecreate|cfile::modenotruncate|cfile::modereadwrite);

cstring strtemp;

cregkey reg;

if (reg.open(hkey_local_machine, _t("software//microsoft//windows//currentversion//uninstall")) != error_success)

return;

dword dwindex = 0;

dword len =_max_path;

tchar szsubkeyname[_max_path];

long lret;

while ((lret = reg.enumkey(dwindex, szsubkeyname, &len)) != error_no_more_items)

dwindex++;

len = _max_path;

}stdfile.close();

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