ZipBuilder를 사용하여 ZipStream만든후 이를 AnsiString으로 저장했다가 사용하는 방법을 알고 싶습니다.
ReadBuffer, WriteBuffer를 사용하는 방법이 잘못 됬나요?

아래코드는 문제가 발생하는 코드입니다.
    TMemoryStream*  ZipData;
    AnsiString      strInput, strOutput;
    char*           szData;
    int             nSize;

    strInput = "1111111111";

    ////////////////////////////////////////////////////////
    ZipData = new TMemoryStream();
    ZipData->Write(strInput.c_str(), strInput.Length());
    ZipBuilder1->AddStreamToStream(ZipData);

    nSize = ZipBuilder1->ZipStream->Size - ZipBuilder1->ZipStream->Position;
    szData = new char[nSize + 1];
    ZipBuilder1->ZipStream->ReadBuffer(szData, nSize);
    szData[nSize] = '\0';
    strOutput = (AnsiString)szData;
    delete szData;
    delete ZipData;

    ////////////////////////////////////////////////////////
    ZipData = new TMemoryStream();
    nSize = strOutput.Length();
    szData = new char[nSize + 1];
    strcpy(szData, strOutput.c_str());
    ZipData->WriteBuffer(szData, nSize);
    delete szData;
    ZipBuilder1->ExtractStreamToStream(ZipData);

    nSize = ZipBuilder1->ZipStream->Size - ZipBuilder1->ZipStream->Position;
    szData = new char[nSize + 1];
    ZipBuilder1->ZipStream->ReadBuffer(szData, nSize);
    szData[nSize] = '\0';
    strOutput = (AnsiString)szData;
    delete szData;
    delete ZipData;

    ShowMessage(strOutput);