关于使用WebBrowser控件访问页面时，如何在点击链接时弹出VB窗体，并截获链接地址信息！

2005-09-15 02:49:09 503 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

C++11 range for 遍历多维数组, 迭代变量添加引用 "&"的问题问题背景 auto 是 C++ 11 扩展的新特性，用于自动类型推导。不过，如果你希望推导出的类型为引用(&)，就要手动在变量名前加 '&'；如果你还需要变量是常量的话，也要手动加入 'const' 修饰符。长话短说，本篇博文的目的是，阐述 auto 遍历多维数组时, 变量名添加引用的 '&' 的问题，解释它并给出解决方案，本博文的参考文献[1] 《C++ Pri 阅读详情

关于使用WebBrowser控件访问页面时，如何在点击链接（此链接地址为图片下载地址）时弹出VB窗体，并截获链接地址信息！

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C++——指针与多维数组与使用一维数组一样，程序使用多维数组的时候，也会自动转换为指向数组首元素的指针。 int ia[3][4]; // ia大小为3的数组，每个元素是含有4个整数的数组 int (*p)[4] = ia;// p指向含有4个整数的数组 p = &ia[2]; // p指向ia的尾元素 (*p)意味着p是一个指针。[4]表示指针p所指的是一个维度为4的数组，再观察左边，数组中的元素是整数。因此，p是指向含有4个整数的数组的指针。 C++11标准通过使用auto或者decltype尽阅读详情

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切换为时间正序

pjchuqi 2005-11-02

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已解决，多谢各位！

蒋晟 2005-09-19

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you can implement IDocHostUIHandler::GetExternal, and access your implementation by window.external, or use a custom protocol like MyApp::SomeCommand, and handle the protocol by handling DWebBrowser2::BeforeNavigate2, or through Asynchronous Pluggable Protocol.

The cleanest way of controlling these interesting aspects of the Webbrowser control is through implementing the IDocHostUIHandler interface, but you can't find an easy way to do this in VB6. So, how do you implement it? Will the only easy way in the pre .Net days was through VC++ and there is a sample of how it can be done up on the MS Support web site ( http://support.microsoft.com/support/kb/articles/Q183/2/35.ASP), and I found some guy worked very hard to translate this sample into VB ( http://www.topxml.com/code/default.asp?p=3&id=v20031122135204). However, this method is less satisfactory: the customization can not be done before DocumentComplete, because a full DHTML Document object is needed to access its ICustomDoc interface.

The better implementations are written in native C++, usually based on MFC or ATL. One of them is the driller sample ( http://msdn.microsoft.com/archive/en-us/samples/internet/browser/driller/default.asp), and the other is the MFC 8.0 implementation, while MFC 7.0 and 7.1 are buggy.

In .Net 1.0 and 1.1, you can implement the IDocHostUIHandler interface much easier (http://www.codeproject.com/csharp/advhost.asp), however, the implementation of the .Net wrapper of the WebBrowser control is almost unknown, so ICustomDoc is also required.

In .Net 2.0 (still in beta), the new WinForm WebBrowser control is much better, and is almost the same of the MFC 8.0 implementation. However, its implementation details are still almost unknown, but it would satisfy most of WebBrowser developers.

GHOSTSEA 2005-09-19

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学习中，关注~~~~~~~~~

pjchuqi 2005-09-19

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多谢，我先试一下，有不明白的再请教！

yas 2005-09-16

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仅以nettransport为例
注册表：
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\MenuExt\使用影音传送带下载
C:\Program Files\Xi\NetTransport 2\NTAddLink.html

NTAddLink.html 文件：
<script language = "VBScript">
'Download selected link

sub AddLink(Url, Remark)
On Error Resume Next

set NTIECatcher = CreateObject("NTIEHelper.NTIEAddUrl")
if err = 0 then
call NTIECatcher.AddLink(external.menuArguments.document.Url, Url, Remark)
end if

end sub
</script>

自己写个NTIEHelper.NTIEAddUrl类
到这里你该清楚了吧

hujiahuwei 2005-09-16

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你是想学flashget那样吗？

xghim 2005-09-16

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这样对在新窗口显示的不能判断。

rokky 2005-09-16

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Private Sub WebBrowser1_BeforeNavigate2(ByVal pDisp As Object, URL As Variant, Flags As Variant, TargetFrameName As Variant, PostData As Variant, Headers As Variant, Cancel As Boolean)

msgbox "你要访问的地址是:" & url

End Sub

pjchuqi 2005-09-15

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这个访问页面是自己做出来的，有个思路是用javascript脚本来与VB程序交互，但不知如何交互，请高手指教！

关于使用WebBrowser控件访问页面时，如何在点击链接时弹出VB窗体，并截获链接地址信息！

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