C++_讀lin文件

lin後綴的爲cad的線型文件.

if(!PathFileExists(strFilePath.c_str()))
    {
        return false;
    }
    
    std::vector<LineStyle> vecLineStyle;
    MdIfStream ifs;
    ifs.open(strFilePath);
    if (!ifs.is_open())
    {
        AfxMessageBox(MD_T("文件打開失敗！"));
        return vecLineStyle;
    }

    MdChar buf[1024];
    while (ifs.getline(buf, sizeof(buf))) 
    {
        MdString strRow = buf;
        while (strRow.size() > 0 && *strRow.begin() == MD_T(' '))
        {
            strRow.erase(strRow.begin());
        }

        if (strRow.size() > 0 && strRow[0] == MD_T('*'))
        {
            strRow.erase(strRow.begin());
            int nSplit = (int)strRow.find(MD_T(","));
            LineStyle lineStyle;
            lineStyle.strName = strRow.substr(0, nSplit);
            lineStyle.strDescription = strRow.substr(nSplit + 1, strRow.size() - nSplit);
            vecLineStyle.push_back(lineStyle);
        }
    }

    ifs.close();

   return vecLineStyle;