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function GetHDCode(Drv: string): string;var VolumeSerialNumber: DWORD; MaximumComponentLength: DWORD; FileSystemFlags: DWORD;begin if Drv[Length(Drv)] = ':' then Drv := Drv + '\'; GetVolumeInformation(Pchar(Drv), nil, 0, @VolumeSerialNumber, MaximumComponentLength, FileSystemFlags, nil, 0); Result := IntToStr(VolumeSerialNumber);end;
procedure TForm1.FormCreate(Sender: TObject);beginmemo1.Lines.Add(GetHDCode('c:'));end; 相关阅读 >>
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