Delphi 中的 XMLDocument 类详解(12) - 读取或设置 xml 的编码与版本号

unit Unit1;



interface



uses

  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

  Dialogs, xmldom, XMLIntf, msxmldom, XMLDoc, StdCtrls;



type

  TForm1 = class(TForm)

    XMLDocument1: TXMLDocument;

    Memo1: TMemo;

    procedure FormCreate(Sender: TObject);

  end;



var

  Form1: TForm1;



implementation



{$R *.dfm}



//读取或设置 xml 的编码与版本号

procedure TForm1.FormCreate(Sender: TObject);

begin

  XMLDocument1.LoadFromFile('c:\temp\test.xml');

  ShowMessage(XMLDocument1.Version);  {1.0}

  ShowMessage(XMLDocument1.Encoding); {gb2312}



  {另外, 这两个属性都是可写的, 譬如:}

  XMLDocument1.Encoding := 'UTF-8';



  Memo1.Lines := XMLDocument1.XML; {这时会显示乱码}

end;



end.