BCB6下XML的操作

BCB6下XML的操作,   使用TXMLDocument,   例子如下:  
//---------------------------------------------------------------          XMLDocument-> FileName   =   Path;   \\指定文件名  
        XMLDocument-> Active   =   true;       \\激活XMLDocument,   载入文档内容   
        //取得XML文档节点个数  
        int   NodeCount   =   XMLDocument-> DocumentElement-> ChildNodes-> Count;   
        //利用这种方法可以查找指定的XML节点          for   (int   i=0;i <NodeCount;i++)                  {  
                _di_IXMLNode   Node   =   XMLDocument-> DocumentElement-> ChildNodes-> GetNode(i);   
                AnsiString   NodeCaption   =   (AnsiString)Node-> ChildNodes-> Nodes[WideString( "Node1 ")]-> Text;  
                if   (NodeCaption   !=   ".... ")   continue;                  ...                  ...                  }   
//添加XML节点  
        _di_IXMLNode   NewStock   =   XMLDocument-> DocumentElement-> AddChild(WideString( "Project "));  
        NewStock-> Attributes[WideString( "name ")]   =   Form_NewProject-> Edit_ProjectName-> Text;   
        _di_IXMLNode   ValueNode   =   NewStock-> AddChild(WideString( "SourcePath "));  
        ValueNode-> Text   =   WideString(Form_NewProject-> Edit_SourcePath-> Text);   
        ValueNode   =   NewStock-> AddChild(WideString( "Include "));  
        ValueNode-> Text   =   WideString(Form_NewProject-> Edit_Include-> Text);   
//读取指定的节点的属性值  
int   iYY   =   ((AnsiString)Node-> ChildNodes-> Nodes[WideString( "LastBackupDate ")]-> Attributes[WideString( "Year ")]).ToInt();   
//直接修改节点值  
                        Node-> ChildNodes-> Nodes[WideString( "Starting_Date ")]-> Attributes[WideString( "Year ")]   =     YY;  
                        Node-> ChildNodes-> Nodes[WideString( "Starting_Date 

 

 


")]-> Attributes[WideString( "Month ")]   =   MM;  
                        Node-> ChildNodes-> Nodes[WideString( "Starting_Date ")]-> Attributes[WideString( "Day ")]   =       DD;   
                        Node-> ChildNodes-> Nodes[WideString( "Starting_Date ")]-> Text   =   WideString(Form_Properties-> DatePicker-> Date.DateString());   
//删除节点  
XMLDocument-> DocumentElement-> ChildNodes-> Delete(i);   
//保存XML文件  
XMLDocument-> SaveToFile(Path);  

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