易截截图软件、单文件、免安装、纯绿色、仅160KB

利用VC++实现对XML结点的更新和追加

实现功能:根据配置文件(XXXX.ini)中的内容对XML中节点进行操作,如果XML中存在与配置文件中相同的节点,则根据配置文件将XML文件中相应节点的值进行更新;如果XML文件中不存在配置文件中出现的节点,则在XML中将新节点及值进行插入操作。
◆XML文档结构如下
//--------------------------------------------------------------------------------------------
- <printer driver-name="OKI C710(PS)">
  <color-profile path="ColorProfiles/OkiC710CMY.icc" />
  </printer>
- <printer driver-name="OKI C710(PCL)">
  <color-profile path="ColorProfiles/OkiC710CMY.icc" />
  </printer>
- <printer driver-name="OKI C830(PS)">
  <color-profile path="ColorProfiles/OkiC830CMY_new.icc
" />
  </printer>
- <printer driver-name="OKI C830(PCL)">
  <color-profile path="ColorProfiles/OkiC830CMY.icc" />
  </printer>
//--------------------------------------------------------------------------------------------
 
◆配置文件结构如下
//----------------------------------------------------------------------------------------------
[Driver]
D1=OKI C830(PCL);OkiC830CMY_new;ColorProfiles/OkiC830CMY_new.icc
D2=OKI C810(PCL);OkiC810CMY_new;ColorProfiles/OkiC810CMY_new.icc
//-----------------------------------------------------------------------------------------------
实现步骤:
1, 读取配置文件,并将其中的信息内容用类对像进行保存
2, 对XML档进行更新.
因为整个过程并不复杂,现将代码附上。
类定义
//CCustomMediaInfoクラスの定義
//機能:GridLayouter機種設定ツールのGLPDFInfo.datファイル情報を初期化処理
//期日:2009.10.29
//作成:
//その他:The CustomMedia.ini file is located at ..\CustomMedia\CustomMediaInfo.ini
#define MAX_UPDATE_PRN 256 //The must number of printers to be updated.
//To save the value of every item of a line in GLPDFInfo.dat or okPrnInfo


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