CXml, MSXML的auto_ptr的封装库,非常容易使用

CXml, MSXML的auto_ptr的封装库,非常容易使用

CXml封装库是我从2005年写的一个东东,一直都有更新.

范例代码和源代码在此地址可以下载到,我就不多说什么了
http://www.codeproject.com/KB/COM/CXml.aspx

此库又 CXml CXmlNode CXmlNodes CXsl 3个类组成, 只要客户机上安装有MSXML就可以,而不必担心MSXML的版本差异

下面贴一些Sample代码

1     CXml xml;
2      if ( xml.Open(strFilePath) )
3      {
4        CXmlNode node = xml.GetRoot()->GetChild(_T("a"))
5            ->GetChild(_T("b"))
6            ->GetChild(_T("c"))
7            ->GetChild(_T("e"))
8            ->GetChild(_T("f"));
9    }

    CXml xml;
     if ( xml.Open(strFilePath) )
     {
        xml.GetRoot()->GetChild(_T("a"))->NewChild(_T("b"))->SetValue(_T("I am new"));
    }

 

    CXml xml;
     if ( xml.Open(strFilePath) )
     {
        strMsg.Format(    _T("int=%d\n")
                        _T("long=%ld\n")
                        _T("float=%f\n")
                        _T("double=%e\n")
                        _T("DWORD=%u\n")
                        _T("bool=%s\n")
                        _T("int64=%I64d\n")
                        _T("string=%s\n")
                        , xml.GetRoot()->GetChild(_T("int"))->GetValue(0)    
                        , xml.GetRoot()->GetChild(_T("long"))->GetValue(0L)
                        , xml.GetRoot()->GetChild(_T("float"))->GetValue(0.00f)
                        , xml.GetRoot()->GetChild(_T("double"))->GetValue(0e+0)
                        , xml.GetRoot()->GetChild(_T("DWORD"))->GetValue((DWORD)0)
                        , xml.GetRoot()->GetChild(_T("bool"))->GetValue(false) ? _T("true") : _T("false")
                        , xml.GetRoot()->GetChild(_T("int64"))->GetValue(0LL)
                        , xml.GetRoot()->GetChild(_T("string"))->GetValue()
                        );
        AfxMessageBox(strMsg);
    }

 

 

    CXml xml;
     if ( xml.Open(strFilePath) )
     {
        xml.GetRoot()->GetChild(_T("b"))->AttachChild(
            xml.GetRoot()->GetChild(_T("a"))->GetChild(_T("c"))->Detach()
            );
    }

 

     if ( xml.Open(strFilePath) )
     {
        xml.GetRoot()->SetAttribute(_T("int"),1);
        xml.GetRoot()->SetAttribute(_T("long"),2321321LL);
        xml.GetRoot()->SetAttribute(_T("float"),5.02f);
        xml.GetRoot()->SetAttribute(_T("double"),2.58529e+1);
        xml.GetRoot()->SetAttribute(_T("DWORD"),(DWORD)1834557);
        xml.GetRoot()->SetAttribute(_T("bool"),true);
        xml.GetRoot()->SetAttribute(_T("int64"),100000000000000LL);
        xml.GetRoot()->SetAttribute(_T("string"),_T("hello"));
    }

     const  CString NS_PREFIX  =  _T( " ns " );
     const  CString NS_URL  =  _T( " http://www.some_domain.com " );

    CXml xml;
    BOOL bRet  =  xml.Create( _T( " xmlRoot " )
        , _T( " UTF-8 " )
        , NS_PREFIX
        , NS_URL
        );
    
     if ( bRet )
     {
        CXmlNode node = xml.CreateNode( _T("a"), NS_PREFIX, NS_URL);
        xml.GetRoot()->AttachChild(node);

        xml.Save(strFilePath);
    }

更多示例代码在前文给出的链接中