TWebBrowser 不接受回车键

Wit253 2006-03-17 09:54:58

哪位知道为什么TWebBrowser不接受回车，VB中都用得好好的，
虽然可以用 Application.OnMessage := MsgHandler; 捕获但是以下的网页还是无法回车
<BODY contentEditable="true">
aaa 
bbb
</BODY>

用EmbeddedWB也不能回车

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Wit253 2006-03-19

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谢谢各位DX
问题已经解决了
用的是EmbeddedWB里的代码

ccrun.com 2006-03-18

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汗，jiangsheng也灌水？

unit Unit1;

interface

uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, OleCtrls, SHDocVw, AppEvnts, ActiveX;

type
TForm1 = class(TForm)
WebBrowser1: TWebBrowser;
Button1: TButton;
procedure Button1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
private
FOleInPlaceActiveObject: IOleInPlaceActiveObject;
procedure MsgHandler(var Msg: TMsg; var Handled: Boolean);
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementation

{$R *.dfm}
//---------------------------------------------------------------------------
procedure TForm1.Button1Click(Sender: TObject);
begin
WebBrowser1.Navigate('www.ccrun.com');
end;
//---------------------------------------------------------------------------
procedure TForm1.MsgHandler(var Msg: TMsg; var Handled: Boolean);
var
pOleObj: IOleInPlaceActiveObject;
pDisp: IDispatch;
begin
if (WebBrowser1 = nil) then
begin
Handled := False;
Exit;
end;

Handled := (IsDialogMessage(WebBrowser1.Handle, Msg) = True);
if(Handled) and (not WebBrowser1.Busy) then
begin
if FOleInPlaceActiveObject = nil then
begin
pDisp := WebBrowser1.Application;
if pDisp <> nil then
begin
pDisp.QueryInterface(IOleInPlaceActiveObject, pOleObj);
if pOleObj <> nil then
FOleInPlaceActiveObject := pOleObj;
end;
end;
if FOleInPlaceActiveObject <> nil then
if ((Msg.message = WM_KEYDOWN) or (Msg.message = WM_KEYUP))
and ((Msg.wParam = VK_BACK) or (Msg.wParam = VK_LEFT)
or (Msg.wParam = VK_RIGHT)) then
//
else
FOleInPlaceActiveObject.TranslateAccelerator(Msg);
end;
end;
//---------------------------------------------------------------------------
procedure TForm1.FormCreate(Sender: TObject);
begin
Application.OnMessage := MsgHandler;
end;
//---------------------------------------------------------------------------
procedure TForm1.FormDestroy(Sender: TObject);
begin
FOleInPlaceActiveObject := nil;
end;

end.

Wit253 2006-03-18