c++ builder 中的 XMLDocument 類詳解(11) -讀取和設定版本號
//---------------------------------------------------------------------------
#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;
TMemo *Memo1;
TButton *btn_1;
void
__fastcall btn_1Click(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::btn_1Click(TObject *Sender)
{
//設定或讀取xml編碼與版本號
XMLDocument1->LoadFromFile("D:\\code\\B_C_B\\XMLDocument\\test.xml");
ShowMessage(XMLDocument1->Version);//1.0
ShowMessage(XMLDocument1->Encoding);//gb2312
//另外，這兩個屬性都是可寫的，譬如:
XMLDocument1->Encoding="UTF-8";
Memo1->Lines=XMLDocument1->XML;
ShowMessage("已經設定為為UTF-8");
Memo1->Clear();
XMLDocument1->Encoding="gb2312";
Memo1->Lines=XMLDocument1->XML;
ShowMessage("已經設定為為gb2312");
}
//---------------------------------------------------------------------------