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我想省略 txt 文件中的额外位。例如 ....ÿ 0111111110111101100011011010010001在这个字符串中,我们想要省略ÿ 在保存二进制字符串时出现的额外位。保存乐趣如下。请帮我。

void LFSR_ECDlg::Onsave() 
{
    this->UpdateData();

    CFile bitstream;
    char strFilter[] = { "Stream Records (*.mpl)|*.mpl| (*.pis)|*.pis|All Files (*.*)|*.*||" };

    CFileDialog FileDlg(FALSE, ".mpl", NULL, 0, strFilter);



    if( FileDlg.DoModal() == IDOK )
    {
        if( bitstream.Open(FileDlg.GetFileName(), CFile::modeCreate | CFile::modeWrite) == FALSE )
            return;
        CArchive ar(&bitstream, CArchive::store);


        CString txt;
        txt="";
        txt.Format("%s",m_B);//by ANO
        AfxMessageBox (txt);//by ANO
        txt=m_B;//by ANO
        ar <<txt;//by ANO

        ar.Close();
    }
    else
        return;

    bitstream.Close();
}
4

2 回答 2

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构造时传递CFile::typeBinary给. 否则检查创建 CString ( ) 的内容。您看到的额外字符看起来像字节顺序标记....CFile::Openbitstreamm_B

于 2010-06-07T05:33:59.493 回答
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无效 LFSR_ECDlg::Onsave() { this->UpdateData();

CFile bitstream;
char strFilter[] = { "Stream Records (*.mpl)|*.mpl| (*.pis)|*.pis|All Files (*.*)|*.*||" };

CFileDialog FileDlg(FALSE, ".mpl", NULL, 0, strFilter);

//插入//通过 TTT

CFile cf_object;
if( FileDlg.DoModal() == IDOK ){
cf_object.Open( FileDlg.GetFileName(), CFile::modeCreate|CFile::modeWrite);
//char szText[100];
//strcpy(szText, "File Write Test");
    CString txt;
    txt="";
    txt.Format("%s",m_B);//by ANO
    AfxMessageBox (txt);//by ANO
int mB_size=m_B.GetLength();
cf_object.Write (m_B,mB_size); 

}

于 2010-06-07T10:05:36.387 回答