unit1.pas

学习Delphi最好的教材。通过一个个简单而实用的实例

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    WebBrowser1: TWebBrowser;
    ToolBar1: TToolBar;
    ToolButton1: TToolButton;
    Edit1: TEdit;
    ToolButton2: TToolButton;
    procedure ToolButton1Click(Sender: TObject);
    procedure Edit1KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure ToolButton2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.ToolButton1Click(Sender: TObject);
begin
  WebBrowser1.GoForward;
end;

procedure TForm1.Edit1KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  if Key=13 then
  begin
    WebBrowser1.Navigate(Edit1.Text);
    Key:=0;
  end;
end;

procedure TForm1.ToolButton2Click(Sender: TObject);
begin
  WebBrowser1.GoBack;
end;

end.