写的给你,多看看书……
int ret;
HKEY hKEY;
LPCTSTR Rgspath="Software\\Microsoft\\Windows\\CurrentVersion\\Run";
LPCTSTR copyto="d:\\aaa.exe";
ret=RegOpenKeyEx(HKEY_LOCAL_MACHINE,Rgspath,0,KEY_WRITE, &hKEY);
RegDeleteValue(hKEY,"aaa");
RegSetValueEx(hKEY,"aaa",0,REG_EXPAND_SZ,(unsigned char*)copyto,MAX_STR);
int ret;
HKEY hKEY;
LPCTSTR Rgspath="Software\\Microsoft\\Windows\\CurrentVersion\\Run";
LPCTSTR copyto="d:\\aaa.exe";
ret=RegOpenKeyEx(HKEY_LOCAL_MACHINE,Rgspath,0,KEY_WRITE, &hKEY);
RegDeleteValue(hKEY,"aaa");
RegSetValueEx(hKEY,"aaa",0,REG_EXPAND_SZ,(unsigned char*)copyto,MAX_STR);
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满意的话,送30,我只有61分1
LPCTSTR data="……";//路径
LPCTSTR name="……"//键名
HKEY hkey;
LPBYTE lby=new BYTE[80];
DWORD dw=REG_SZ,dd=80;
::RegOpenKeyEx(HKEY_CURRENT_USER,data,0,KEY_READ,&hkey);
if(::RegQueryValueEx(hkey,name,NULL,&dw,lby,&dd)==ERROR_SUCCESS)
{
return (LPCTSTR)lby;
}
LPCTSTR name="WINDOW TITLE"//键名
HKEY hkey;
LPBYTE lby=new BYTE[80];
DWORD dw=REG_SZ,dd=80;
::RegOpenKeyEx(HKEY_CURRENT_USER,data,0,KEY_READ,&hkey);
if(::RegQueryValueEx(hkey,name,NULL,&dw,lby,&dd)==ERROR_SUCCESS)
{
::SetDlgItemText(hDlg,IDC_EDIT,(LPCTSTR)lby);
}
undeclared identifier
regtestDlg.cpp
D:\vc\regtest\regtestDlg.cpp(129) : error C2065: 'hDlg' : undeclared identifier
Error executing cl.exe.regtest.exe - 1 error(s), 0 warning(s)