哪位高手有在win 7下能获取硬盘序列号的代码,要能用的,分是少了点

谁有在win 7下能获取硬盘序列号的代码,要能用的,分是少了点
谁有在win 7下能获取硬盘序列号的代码,要能用的,分是少了点,现在很急,是软件保护用,
能获取CPU ID等等都行

------解决方案--------------------
LZ很顾家啊，这分确实不多，呵呵！
------解决方案--------------------
哎
都用Windows7跟上潮流了
我还在用XP 无法给你测试
------解决方案--------------------
我昨天在你的另一贴中发过的
http://topic.****.net/u/20100323/14/88c92d01-d825-4cd6-bce1-c23dd1ab8f1d.html
而且我的测试程序就是在win7下用BCB2010写的,以下是我的测试程序,供参考:

C/C++ code

 
 //--------------------------------------- 
 #include  <vcl.h> 
 #include  <comdef.h> 
 #include  <Wbemidl.h> 
 #pragma comment(lib, "bcbatl.lib") 
 #pragma hdrstop 
 void __stdcall _com_issue_error(HRESULT) throw(_com_error) 
 { 
 ShowMessage("com error"); 
 } 
 #include "wmi.h" 
 //--------------------------------------- 
 #pragma package(smart_init) 
 #pragma resource "*.dfm" 
 TForm1 *Form1; 
 //--------------------------------------- 
 __fastcall TForm1::TForm1(TComponent* Owner) 
     : TForm(Owner) 
 { 
 } 
 //--------------------------------------- 
 void __fastcall TForm1::Button1Click(TObject *Sender) 
 { 
 HRESULT hRes; 
 IWbemLocator * pIWbemLocator = NULL; 
 IWbemServices * pWbemServices = NULL; 
 IEnumWbemClassObject * pEnumObject = NULL; 
 VARIANT v; 
 //hRes=CoInitializeEx(0, COINIT_MULTITHREADED);  //win7 下失败   
 hRes=CoInitialize(0); 
 if (FAILED(hRes)) 
 { 
   ShowMessage(" CoInitializeEx error"); 
   return; 
 } 
 //Security needs to be initialized in XP first 
 if(CoInitializeSecurity( NULL, 
 -1, 
 NULL, 
 NULL, 
 RPC_C_AUTHN_LEVEL_PKT, 
 RPC_C_IMP_LEVEL_IMPERSONATE, 
 NULL, 
 EOAC_NONE, 
 0 
 ) != S_OK)   //这个初始化只能一次,重新调用要出错的 
 { 
  CoUninitialize(); 
   ShowMessage(" CoInitializeSecurity error"); 
   return; 
 } 
 BSTR bstrNamespace = (L"\\\\你的机器\\root\\CIMV2"); 
 BSTR name=NULL; 
 BSTR pass=NULL; 
  hRes = CoCreateInstance( 
 CLSID_WbemLocator, 
 0, 
 CLSCTX_INPROC_SERVER, 
 IID_IWbemLocator, (LPVOID *) &pIWbemLocator 
 ); 
 if (SUCCEEDED(hRes)) 
 { 
 hRes = pIWbemLocator->ConnectServer( 
 bstrNamespace, // Namespace 
 name, // Userid 
 pass, // PW 
 NULL, // Locale 
 0, // flags 
 NULL, // Authority 
 NULL, // Context 
 &pWbemServices 
 ); 
 } 
 else 
 { 
   ShowMessage(" CoCreateInstance error"); 
  CoUninitialize(); 
   return; 
 } 
  hRes = CoSetProxyBlanket( 
 pWbemServices,        //Proxy 
 RPC_C_AUTHN_DEFAULT,      //Authentication service 
 RPC_C_AUTHZ_DEFAULT,      //Authorization service 
 COLE_DEFAULT_PRINCIPAL,     //Server principal name used by authentication service 
 RPC_C_AUTHN_LEVEL_DEFAULT,  //Authentication level 
 RPC_C_IMP_LEVEL_IMPERSONATE,  //Impersonation level 
 COLE_DEFAULT_AUTHINFO,     //Client identity 
 EOAC_DEFAULT          //Capability flags 
 ); 
 if (FAILED(hRes)) 
 { 
  ShowMessage(" CoSetProxyBlanket error"); 
   CoUninitialize(); 
   return; 
 } 
 //WCHAR temp[200],classname[100];  
 WCHAR temp[200],*classname;   //win7 的 TComboBox的TEXT就是windstring类的 
 //comb->Text.WideChar(classname,comb->Text.WideCharBufSize());

哪位高手有在win 7下能获取硬盘序列号的代码,要能用的,分是少了点

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