unit1.pas

webbrowser控件使用是有三个难道

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Menus, ToolWin, ComCtrls, Buttons, ExtCtrls, StdCtrls, OleCtrls,
  SHDocVw, ActiveX;

type
  TForm1 = class(TForm)
    MainMenu1: TMainMenu;
    N1: TMenuItem;
    N2: TMenuItem;
    N3: TMenuItem;
    N4: TMenuItem;
    StatusBar1: TStatusBar;
    CoolBar1: TCoolBar;
    ToolBar1: TToolBar;
    ToolButton1: TToolButton;
    ToolButton2: TToolButton;
    ToolButton3: TToolButton;
    ToolButton4: TToolButton;
    Label1: TLabel;
    Edit1: TEdit;
    SpeedButton1: TSpeedButton;
    WebBrowser1: TWebBrowser;
    ToolButton5: TToolButton;
    CheckBox1: TCheckBox;
    procedure N4Click(Sender: TObject);
    procedure SpeedButton1Click(Sender: TObject);
    procedure WebBrowser1NewWindow2(Sender: TObject; var ppDisp: IDispatch;
      var Cancel: WordBool);
    procedure CheckBox1Click(Sender: TObject);
    procedure ToolButton1Click(Sender: TObject);
    procedure ToolButton2Click(Sender: TObject);
    procedure ToolButton3Click(Sender: TObject);
    procedure ToolButton4Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.N4Click(Sender: TObject);
begin
  form1.Close;
end;

procedure TForm1.SpeedButton1Click(Sender: TObject);
begin
  webbrowser1.Navigate(edit1.text);
end;

procedure TForm1.WebBrowser1NewWindow2(Sender: TObject;
  var ppDisp: IDispatch; var Cancel: WordBool);
begin
  ppDisp:=webbrowser1.Application;
end;

procedure TForm1.CheckBox1Click(Sender: TObject);
begin
  webbrowser1.Silent:=not checkbox1.Checked;
end;

procedure TForm1.ToolButton1Click(Sender: TObject);
begin
  webbrowser1.GoBack;
end;

procedure TForm1.ToolButton2Click(Sender: TObject);
begin
  webbrowser1.GoForward;
end;

procedure TForm1.ToolButton3Click(Sender: TObject);
begin
  webbrowser1.Refresh;
end;

procedure TForm1.ToolButton4Click(Sender: TObject);
begin
  webbrowser1.Stop;
end;

initialization
  OleInitialize(nil);

finalization
  OleUninitialize;

end.