C + + Write registry

1#include <iostream>2#include <windows.h>3 using namespacestd;4 5 intMain ()6 {7 HKEY HKEY;8 HKEY hKEY1;9     Ten     Char*regsz ="This is s test!"; OneDWORD Regdword = -; ABYTE regbin[4] = {0x54,0x65,0x73,0x74}; -      -     //to open the registry in write mode the     if(Error_success = = RegOpenKeyEx (HKEY_LOCAL_MACHINE,"SYSTEM",0, Key_set_value, &HKEY)) -     { -         //Write Registry sub key Test -         if(Error_success = = RegCreateKey (HKEY,"Test", &hKEY1)) +         { -             //write the REG_SZ type key value under sub-key Test Testregsz +             if(Error_success = = RegSetValueEx (hKEY1,"Testregsz",0, REG_SZ, (byte*) Regsz, strlen (REGSZ) +1)) A             { at                 //write the REG_DWORD type key value under sub-key Test Testregdword -                 if(Error_success = = RegSetValueEx (hKEY1,"Testregdword",0, REG_DWORD, (byte*) &regdword,sizeof(DWORD))) -                 { -                     //write the REG_BINARY type key value under sub-key Test Testregbin -                     if(Error_success = = RegSetValueEx (hKEY1,"Testregbin",0, REG_BINARY, Regbin,sizeof(Regbin))) -                     { inMessageBox (NULL,"Write registry key value succeeded! ","Tips:", mb_iconexclamation); -                     } to                 } +             } -             Else the             { *MessageBox (NULL,"failed to write registry key value! ","Tips:", mb_iconerror); $             }Panax Notoginseng         } -         Else the         { +MessageBox (NULL,"failed to write registry subkey! ","Tips:", mb_iconerror); A         } the          + RegCloseKey (hKEY1); -     } $     Else $     { -MessageBox (NULL,"failed to open the registry! ","Tips:", mb_iconerror); -     } the RegCloseKey (HKEY); -     return 0;Wuyi}

C + + Write registry