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; Button1: TButton; Button2: TButton; procedure FormCreate(Sender: TObject); procedure Button1Click(Sender: TObject); procedure Button2Click(Sender: TObject); private { Private declarations } public { Public declarations } end; var Form1: TForm1; implementation {$R *.dfm} //打开 procedure TForm1.FormCreate(Sender: TObject); begin XMLDocument1.LoadFromFile('c:\temp\test.xml'); {必须用万一提供的 xml 测试文件, 才能有相同的返回值} end; //添加 procedure TForm1.Button1Click(Sender: TObject); var newNode, newNodeAdd: IXMLNode; begin newNode := XMLDocument1.DocumentElement.AddChild('人员'); newNode.Attributes['职务'] := '秘书'; newNodeAdd := newNode.AddChild('姓名'); newNodeAdd.Text := '小翠'; newNodeAdd := newNode.AddChild('性别'); newNodeAdd.Text := '女'; Memo1.Lines := XMLDocument1.XML; {查看} {会在尾部增加: <人员 职务="秘书"><姓名>小翠</姓名><性别>女</性别></人员> } end; //删除 procedure TForm1.Button2Click(Sender: TObject); var nodeList: IXMLNodeList; begin nodeList := XMLDocument1.DocumentElement.ChildNodes; nodeList.Delete(nodeList.Count-1); {删除最后一条} Memo1.Lines := XMLDocument1.XML; {查看} end; end. ------------------------------------------------------------------------------------------------------------------------------- 出处:http://www.cnblogs.com/del/archive/2008/01/03/1024681.html |
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