注意两个及以上硬盘是读不出来的function GetIdeSerialNumber: string; //获取硬盘的出厂系列号; const IDENTIFY_BUFFER_SIZE = 512;type TIDERegs = packed record bFeaturesReg: BYTE; bSectorCountReg: BYTE; bSectorNumberReg: BYTE; bCylLowReg: BYTE; bCylHighReg: BYTE; bDriveHeadReg: BYTE; bCommandReg: BYTE; bReserved: BYTE; end; TSendCmdInParams = packed record cBufferSize: DWORD; irDriveRegs: TIDERegs; bDriveNumber: BYTE; bReserved: array[0..2] of Byte; dwReserved: array[0..3] of DWORD; bBuffer: array[0..0] of Byte; end; TIdSector = packed record wGenConfig: Word; wNumCyls: Word; wReserved: Word; wNumHeads: Word; wBytesPerTrack: Word; wBytesPerSector: Word; wSectorsPerTrack: Word; wVendorUnique: array[0..2] of Word; sSerialNumber: array[0..19] of CHAR; wBufferType: Word; wBufferSize: Word; wECCSize: Word; sFirmwareRev: array[0..7] of Char; sModelNumber: array[0..39] of Char; wMoreVendorUnique: Word; wDoubleWordIO: Word; wCapabilities: Word; wReserved1: Word; wPIOTiming: Word; wDMATiming: Word; wBS: Word; wNumCurrentCyls: Word; wNumCurrentHeads: Word; wNumCurrentSectorsPerTrack: Word; ulCurrentSectorCapacity: DWORD; wMultSectorStuff: Word; ulTotalAddressableSectors: DWORD; wSingleWordDMA: Word; wMultiWordDMA: Word; bReserved: array[0..127] of BYTE; end; PIdSector = ^TIdSector; TDriverStatus = packed record bDriverError: Byte; bIDEStatus: Byte; bReserved: array[0..1] of Byte; dwReserved: array[0..1] of DWORD; end; TSendCmdOutParams = packed record cBufferSize: DWORD; DriverStatus: TDriverStatus; bBuffer: array[0..0] of BYTE; end;var edit1:Tedit; hDevice: Thandle; cbBytesReturned: DWORD; SCIP: TSendCmdInParams; aIdOutCmd: array[0..(SizeOf(TSendCmdOutParams) + IDENTIFY_BUFFER_SIZE-1)-1] of Byte; IdOutCmd: TSendCmdOutParams absolute aIdOutCmd;procedure ChangeByteOrder(var Data; Size: Integer);var ptr: Pchar; i: Integer; c: Char;begin ptr := @Data; for I := 0 to (Size shr 1) - 1 do begin c := ptr^; ptr^ := (ptr + 1)^; (ptr + 1)^ := c; Inc(ptr, 2); end;end;begin Result := ''; if SysUtils.Win32Platform = VER_PLATFORM_WIN32_NT then begin // Windows NT, Windows 2000 hDevice := CreateFile('//./PhysicalDrive0', GENERIC_READ or GENERIC_WRITE, FILE_SHARE_READ or FILE_SHARE_WRITE, nil, OPEN_EXISTING, 0, 0); end else // Version Windows 95 OSR2, Windows 98 hDevice := CreateFile('//./SMARTVSD', 0, 0, nil, CREATE_NEW, 0, 0); if hDevice = INVALID_HANDLE_VALUE then Exit; try FillChar(SCIP, SizeOf(TSendCmdInParams) - 1, #0); FillChar(aIdOutCmd, SizeOf(aIdOutCmd), #0); cbBytesReturned := 0; with SCIP do begin cBufferSize := IDENTIFY_BUFFER_SIZE; with irDriveRegs do begin bSectorCountReg := 1; bSectorNumberReg := 1; bDriveHeadReg := $A0; bCommandReg := $EC; end; end; if not DeviceIoControl(hDevice, $0007C088, @SCIP, SizeOf(TSendCmdInParams) - 1, @aIdOutCmd, SizeOf(aIdOutCmd), cbBytesReturned, nil) then Exit; finally CloseHandle(hDevice); end; with PIdSector(@IdOutCmd.bBuffer)^ do begin ChangeByteOrder(sSerialNumber, SizeOf(sSerialNumber)); (Pchar(@sSerialNumber) + SizeOf(sSerialNumber))^:= #0; Result := Pchar(@sSerialNumber); edit1:=Tedit.Create(nil); edit1.Text:=result; result:=trim(edit1.text); end;end;