c++ builder 中的 XMLDocument 类详解(14)

来源：互联网发布：淘宝上买手办的编辑：程序博客网时间：2024/05/29 07:31

//---------------------------------------------------------------------------
  
#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>
//---------------------------------------------------------------------------
classTForm1 : publicTForm 
{ 
__published:    // IDE-managed Components 
    TXMLDocument *XMLDocument1;
    TButton *Button1;
    TButton *Button2;
    void__fastcall Button1Click(TObject *Sender); 
    void__fastcall Button2Click(TObject *Sender); 
private:   // User declarations 
public:    // User declarations 
    __fastcall TForm1(TComponent* Owner);
}; 
//---------------------------------------------------------------------------
externPACKAGE TForm1 *Form1; 
//---------------------------------------------------------------------------
#endif

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//---------------------------------------------------------------------------
  
#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::Button1Click(TObject *Sender) 
{ 
    XMLDocument1->XML->Clear();
    XMLDocument1->XML->Add("");
    XMLDocument1->XML->Add("<科室名单 备注=\"测试\">");
    XMLDocument1->XML->Add("<人员 职务=\"科长\" 备注=\"正局级\">");
    XMLDocument1->XML->Add("<姓名>张三");
    XMLDocument1->XML->Add("<性别>男");
    XMLDocument1->XML->Add("<年龄>34");
    XMLDocument1->XML->Add("");
    XMLDocument1->XML->Add("");
  
    //查看
    ShowMessage(XMLDocument1->XML->Text);
  
    //保存
    XMLDocument1->Active=true;
    XMLDocument1->SaveToFile("c:\\temp\\1.xml");
} 
//---------------------------------------------------------------------------
void__fastcall TForm1::Button2Click(TObject *Sender) 
{ 
    //创建xml文件的标准方法
  
    _di_IXMLNode pNode,cNode;//定义两个结点，父节点，子节点
  
    XMLDocument1->XML->Clear();
    XMLDocument1->Active=true;//必须先激活
    XMLDocument1->Version="1.0";//设置版本
    XMLDocument1->Encoding="GB2312";//设置语言
  
    pNode=XMLDocument1->AddChild("科室名单");      //添加第一个节点是根结点 
    pNode->SetAttribute("备注","测试");//设置根结点属性
  
    pNode=pNode->AddChild("人员");//为根结点添加子结点
    pNode->SetAttribute("职务","科长");
    pNode->SetAttribute("备注","正处级");
  
    cNode=pNode->AddChild("姓名");//为pNode添加子节点，返回值cNode指向了新添加的节点
    cNode->Text="张三";
  
    cNode=pNode->AddChild("性别");
    cNode->Text="男";
  
    cNode=pNode->AddChild("年龄");
    cNode->Text="34";
  
    //查看
    ShowMessage(XMLDocument1->XML->Text);
  
    //保存
    XMLDocument1->SaveToFile("c:\\temp\\1.xml");
  
} 
//---------------------------------------------------------------------------

出处：http://www.cnblogs.com/zhangdongsheng/

作者：张东升 QQ:290387340

本博客注有“转”字样的为转载文章，其余为本人原创文章，转载请务必注明出处或保存此段。欢迎交流c++ 编程技术 QQ:290387340

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