//--------------------------------------------------------------------------- #ifndef Unit1H #define Unit1H //--------------------------------------------------------------------------- #include <Classes.hpp> #include <Controls.hpp> #include <StdCtrls.hpp> #include <Forms.hpp> #include <msxmldom.hpp> #include <XMLDoc.hpp> #include <xmldom.hpp> #include <XMLIntf.hpp> //--------------------------------------------------------------------------- class TForm1 : public TForm { __published: // IDE-managed Components TXMLDocument *XMLDocument1; TButton *btn1; TButton *btn2; TButton *btn3; void __fastcall FormCreate(TObject *Sender); void __fastcall btn1Click(TObject *Sender); private: // User declarations public: // User declarations __fastcall TForm1(TComponent* Owner); }; //--------------------------------------------------------------------------- extern PACKAGE TForm1 *Form1; //--------------------------------------------------------------------------- #endif
//--------------------------------------------------------------------------- #include <vcl.h> #pragma hdrstop #include "Unit1.h" //--------------------------------------------------------------------------- #pragma package(smart_init) #pragma resource "*.dfm" TForm1 *Form1; //--------------------------------------------------------------------------- __fastcall TForm1::TForm1(TComponent* Owner) : TForm(Owner) { } //--------------------------------------------------------------------------- void __fastcall TForm1::FormCreate(TObject *Sender) { XMLDocument1->LoadFromFile("D:\\code\\B_C_B\\XMLDocument\\test.xml"); } //--------------------------------------------------------------------------- void __fastcall TForm1::btn1Click(TObject *Sender) { _di_IXMLNode node; node=XMLDocument1->DocumentElement; node=node->ChildNodes->Nodes[0];//第一个人员节点 //属性值 nodevalue是可读写的 ShowMessage(node->AttributeNodes->operator [](0)->NodeValue); node->AttributeNodes->operator [](0)->NodeValue=(WideString)("正科长"); ShowMessage(node->AttributeNodes->operator [](0)->NodeValue); //属性nodename是只读的 ShowMessage(node->AttributeNodes->operator [](0)->NodeName); //node->AttributeNodes->operator [](0)->NodeName="xxx",企图修改会出错 node=node->ChildNodes->operator [](0);//现在node指向了第一个人员张三的姓名节点 //节点值:nodeValue是可读写的 ShowMessage(node->NodeValue); //张三 node->NodeValue=(WideString)"张老三"; ShowMessage(node->NodeValue);//张老三 //节点名称 nodename是只读的 ShowMessage(node->NodeName);//姓名 // node->NodeName="XXX" 企图修改会出错 } //---------------------------------------------------------------------------
原文链接: https://www.cnblogs.com/zhangdongsheng/archive/2011/06/16/2082407.html
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