如何让浏览器用自身打开新的页面 我做了个浏览器打开新的页面时 就跳转到IE打开了怎么能做到用自身打开啊怎么做呢?如何实现呢? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 最重要的是处理两个事件:procedure TFormWeb.WebBrowserDocumentComplete(Sender: TObject; const pDisp: IDispatch; var URL: OleVariant);begin //这段代码是记下打开的地址 curUrl:=URL; SetHistory; RefreshButton;end;procedure TFormWeb.WebBrowserNewWindow2(Sender: TObject; var ppDisp: IDispatch; var Cancel: WordBool);var NewApp:TFormWeb;begin //这段代码是用自身浏览器打开 NewApp:=TFormWeb.Create(nil); NewApp.Visible:=true; ppDisp:=NewApp.webbrowser.Application;end; 在OnNewWindow2事件中写上procedure TForm1.WebBrowser1NewWindow2(ASender: TObject; var ppDisp: IDispatch; var Cancel: WordBool);begin ppDisp := Self.WebBrowser1;end;让新的宿主为WebBrowser则可 如果是用新窗体打开,而不是用IE打开,简单一点:procedure TForm1.WebBrowser1NewWindow2(Sender: TObject; var ppDisp: IDispatch; var Cancel: WordBool);var frmWB:TForm1;begin frmWB := TForm1.Create(Self); frmWB.WebBrowser1.RegisterAsBrowser := TRUE; ppDisp := frmWB.WebBrowser1.OleObject; frmWB.Visible := TRUE;end;如果是用当前WebBrowser打开,可以这样:unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, OleCtrls, SHDocVw, StdCtrls;type TForm1 = class(TForm) Button1: TButton; WebBrowser1: TWebBrowser; procedure Button1Click(Sender: TObject); procedure WebBrowser1NewWindow2(Sender: TObject; var ppDisp: IDispatch; var Cancel: WordBool); procedure tempWBBeforeNavigate2(Sender: TObject; const pDisp: IDispatch; var URL, Flags, TargetFrameName, PostData, Headers: OleVariant; var Cancel: WordBool); procedure WebBrowser1DocumentComplete(Sender: TObject; const pDisp: IDispatch; var URL: OleVariant); private { Private declarations } public { Public declarations } end;var Form1: TForm1;implementation{$R *.dfm}var tempWB : TWebBrowser;procedure TForm1.Button1Click(Sender: TObject);begin Self.WebBrowser1.Navigate('http://www.google.cn');end;procedure TForm1.WebBrowser1NewWindow2(Sender: TObject; var ppDisp: IDispatch; var Cancel: WordBool);begin tempWB := TWebBrowser.Create(Self); tempWB.OnBeforeNavigate2 := Self.tempWBBeforeNavigate2; ppDisp := tempWB.OleObject;end;procedure TForm1.tempWBBeforeNavigate2(Sender: TObject; const pDisp: IDispatch; var URL, Flags, TargetFrameName, PostData, Headers: OleVariant; var Cancel: WordBool);begin Self.WebBrowser1.Navigate(Url); Cancel := True;end;procedure TForm1.WebBrowser1DocumentComplete(Sender: TObject; const pDisp: IDispatch; var URL: OleVariant);begin if Assigned(tempWB) then FreeAndNil(tempWB);end;end. 忽然发现,4楼第一种代码里,如果frmWB := TForm1.Create(Self);是在本窗体的WebBrowser打开,如果frmWB := TForm1.Create(Application或nil);是在新窗口打开 关于delphi 程序复制的问题 bde_c_tbl.IsEmpty;表里明明有数据,怎么还返回true 怎样提取excel表格中的公式,急! 数据从一个表导入另一个表 ocx问题? 收租、收租、收租、、、、、、 狂简单的问题,如何读取某文件的指定行?? 理都没人理?!太过分了吧!? 公告:DELPHI版主zswang(伴水)找了个CSDN的漏洞,加了一个红星 我帮了你们多,你们一个小忙也不帮啊?伤心啊! 谁用过MMTools? 100分:用data pump 从Access数据库向其它数据库转换数据,转换之后字段非空属性和索引都到哪里去了?如何解决?
procedure TFormWeb.WebBrowserDocumentComplete(Sender: TObject;
const pDisp: IDispatch; var URL: OleVariant);
begin
//这段代码是记下打开的地址
curUrl:=URL;
SetHistory;
RefreshButton;
end;procedure TFormWeb.WebBrowserNewWindow2(Sender: TObject;
var ppDisp: IDispatch; var Cancel: WordBool);
var
NewApp:TFormWeb;
begin
//这段代码是用自身浏览器打开
NewApp:=TFormWeb.Create(nil);
NewApp.Visible:=true;
ppDisp:=NewApp.webbrowser.Application;
end;
procedure TForm1.WebBrowser1NewWindow2(ASender: TObject; var ppDisp: IDispatch;
var Cancel: WordBool);
begin
ppDisp := Self.WebBrowser1;
end;
让新的宿主为WebBrowser则可
procedure TForm1.WebBrowser1NewWindow2(Sender: TObject;
var ppDisp: IDispatch; var Cancel: WordBool);
var
frmWB:TForm1;
begin
frmWB := TForm1.Create(Self);
frmWB.WebBrowser1.RegisterAsBrowser := TRUE;
ppDisp := frmWB.WebBrowser1.OleObject;
frmWB.Visible := TRUE;
end;
如果是用当前WebBrowser打开,可以这样:
unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, OleCtrls, SHDocVw, StdCtrls;type
TForm1 = class(TForm)
Button1: TButton;
WebBrowser1: TWebBrowser;
procedure Button1Click(Sender: TObject);
procedure WebBrowser1NewWindow2(Sender: TObject; var ppDisp: IDispatch;
var Cancel: WordBool);
procedure tempWBBeforeNavigate2(Sender: TObject;
const pDisp: IDispatch; var URL, Flags, TargetFrameName, PostData,
Headers: OleVariant; var Cancel: WordBool);
procedure WebBrowser1DocumentComplete(Sender: TObject;
const pDisp: IDispatch; var URL: OleVariant);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}
var
tempWB : TWebBrowser;procedure TForm1.Button1Click(Sender: TObject);
begin
Self.WebBrowser1.Navigate('http://www.google.cn');
end;procedure TForm1.WebBrowser1NewWindow2(Sender: TObject;
var ppDisp: IDispatch; var Cancel: WordBool);
begin
tempWB := TWebBrowser.Create(Self);
tempWB.OnBeforeNavigate2 := Self.tempWBBeforeNavigate2;
ppDisp := tempWB.OleObject;
end;procedure TForm1.tempWBBeforeNavigate2(Sender: TObject;
const pDisp: IDispatch; var URL, Flags, TargetFrameName, PostData,
Headers: OleVariant; var Cancel: WordBool);
begin
Self.WebBrowser1.Navigate(Url);
Cancel := True;
end;procedure TForm1.WebBrowser1DocumentComplete(Sender: TObject;
const pDisp: IDispatch; var URL: OleVariant);
begin
if Assigned(tempWB) then FreeAndNil(tempWB);
end;end.