c++ builder 中的 XMLDocument 类详解(7) - 获取节点名称与节点的属性名称

//---------------------------------------------------------------------------



#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

    TButton *btn_1;

    TButton *btn_2;

    TXMLDocument *XMLDocument1;

    void __fastcall btn_1Click(TObject *Sender);

    void __fastcall FormCreate(TObject *Sender);

    void __fastcall btn_2Click(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::btn_1Click(TObject *Sender)

{

    _di_IXMLNode node;

    node=XMLDocument1->DocumentElement;



    //显示根结点的名字

    ShowMessage(node->NodeName);//显示 科室名单



    // 显示第二级第一个结点的名称

    node=node->ChildNodes->Nodes[0];

    ShowMessage(node->NodeName);//显示 人员



    //....

    node=node->ChildNodes->Nodes[0];

    ShowMessage(node->NodeName);//显示 姓名





}

//---------------------------------------------------------------------------



void __fastcall TForm1::btn_2Click(TObject *Sender)

{

    //获取属性名称



    _di_IXMLNode node;

    node=XMLDocument1->DocumentElement;



    //显示根结点的属性名称

    ShowMessage(node->AttributeNodes->Nodes[0]->NodeName);//显示 备注



    node=node->ChildNodes->Nodes[0];

    ShowMessage(node->AttributeNodes->Nodes[0]->NodeName);

}

//---------------------------------------------------------------------------