Delphi中打开网页连接的几种方法

Delphi打开网址链接的几种方法： 
1： 
用默认浏览器打开 

uses shellapi
procedure TForm1.Button2Click(Sender: TObject);
begin
ShellExecut(Application.Handle, nil, 'http://www.sharejs.com', nil, nil, SW_SHOWNORMAL);

end;

2： 
用IE浏览器打开的3种方法： 

uses shellapi
procedure TForm1.Button1Click(Sender: TObject);
begin
ShellExecute(Application.Handle,'open','Iexplore.exe','http://www.sharejs.com',nil,SW_SHOWNORMAL);
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
ShellExecute(Application.Handle, nil, 'http://www.haotu.net', nil, nil, SW_SHOWNORMAL);
end;


//该代码片段来自于: http://www.sharejs.com/codes/delphi/9051

uses SHDocVw;

procedure TForm1.Button4Click(Sender: TObject);
var
IE : OleVariant;
begin
IE := CoInternetExplorer.Create;
IE.Visible := True;
IE.Navigate2('http://cy03wqh.blog.163.com');
end;


//该代码片段来自于: http://www.sharejs.com/codes/delphi/9051

3：

comobj

procedure TForm1.Button1Click(Sender: TObject);

procedure OpenInIe(URL:string);

var
Ie:Variant;

begin

Ie:=CreateOleObject('InternetExplorer.Application');
Ie.visible:=True;
Ie.left:=300;
Ie.top:=200;
Ie.height:=400;
Ie.width:=600;
Ie.menubar:=0; //隐藏菜单栏

Ie.toolbar:=0; //隐藏工具栏

Ie.addressbar:=0; //隐藏地址栏
//
Ie.statubar:=0; //不可调整大小

Ie.resizable:=0;
Ie.navigate(URL);
end;

begin
OpenInIe('http://www.sharejs.com');
end;


//该代码片段来自于: http://www.sharejs.com/codes/delphi/9051

4：用WebBrowser控件

procedure TForm1.FormCreate(Sender: TObject);
begin
WebBrowser1.Align := alTop;
WebBrowser1.Navigate('http://www.sharejs.com');
end;