C++ builder 中的 XMLDocument 类详解(17) 更好地显示 xml 的测试结果 - FormatXMLData 及其他

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



#ifndef Unit1H

#define Unit1H

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

#include <Classes.hpp>

#include <Controls.hpp>

#include <StdCtrls.hpp>

#include <Forms.hpp>

#include "SHDocVw_OCX.h"

#include <msxmldom.hpp>

#include <OleCtrls.hpp>

#include <XMLDoc.hpp>

#include <xmldom.hpp>

#include <XMLIntf.hpp>

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

class TForm1 : public TForm

{

__published:	// IDE-managed Components

    TButton *btn1;

    TButton *btn2;

    TButton *btn3;

    TXMLDocument *XMLDocument1;

    TMemo *Memo1;

    TCppWebBrowser *CppWebBrowser1;

    void __fastcall FormCreate(TObject *Sender);

    void __fastcall btn1Click(TObject *Sender);

    void __fastcall btn2Click(TObject *Sender);

    void __fastcall btn3Click(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 link "SHDocVw_OCX"

#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)

{//xml输出通过memo显示



    Memo1->Lines->Text=FormatXMLData(XMLDocument1->XML->Text);

}

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

void __fastcall TForm1::btn2Click(TObject *Sender)

{//先保存的修改结果，通过webbrowser会有更好的显示



    XMLDocument1->SaveToFile("c:\\temp\\test2.xml");

    CppWebBrowser1->Navigate(WideString("c:\\temp\\test2.xml"));



}

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

void __fastcall TForm1::btn3Click(TObject *Sender)

{//先保存，然后调用外部浏览器显示，需要 uses shellapi



    XMLDocument1->SaveToFile("c:\\temp\\test2.xml");

    ShellExecute(Handle,"open","Exploere","c:\\temp\\test2.xml","",SW_SHOWNORMAL);//此处为何不能显示，我也不得而知、

}

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