[VB.NET]AxWebBrowser超奇怪问题，发布到客户机获取不了AxWebBro
发布时间：2020-12-16 23:37:47 所属栏目：大数据 来源：网络整理
导读：AxWebBrowser超奇怪问题，发布到客户机获取不了AxWebBrowser1.Document 很简单的代码，打开窗口后点击AxWebBrowser1中显示的网页中的内容，弹出点击的网页元素的text，在装了.net开发环境的机器上都能弹出msgbox，但是在客户没装.net开发环境的机器上能显示
|
AxWebBrowser超奇怪问题，发布到客户机获取不了AxWebBrowser1.Document 很简单的代码，打开窗口后点击AxWebBrowser1中显示的网页中的内容，弹出点击的网页元素的text，在装了.net开发环境的机器上都能弹出msgbox，但是在客户没装.net开发环境的机器上能显示网页点击却弹不出msgbox，客户机器已经装了.net framework，然后我在客户机器上装了.net 2003就行了，卸载了又不行了，总不能让每个客户机器装.net 2003吧，恳求高手给出解决方案，代码如下： Private Sub Form1_Load(ByVal sender As Object,ByVal e As System.EventArgs) Handles MyBase.Load Me.AxWebBrowser1.Navigate( http://10.11.11.1/ ) End Sub Private Sub AxWebBrowser1_NavigateComplete2(ByVal sender As Object,ByVal e As AxSHDocVw.DWebBrowserEvents2_NavigateComplete2Event) Handles AxWebBrowser1.NavigateComplete2 must wait for this event to grab a valid refernece to the Document property MessageBox.Show( add event ) Dim doc As mshtml.HTMLDocument = DirectCast(AxWebBrowser1.Document,_ mshtml.HTMLDocument) Cast to the interface that defines the event you re interested in Dim docevents As mshtml.HTMLDocumentEvents2_Event = DirectCast(doc,_ mshtml.HTMLDocumentEvents2_Event) Define a handler to the onclick event AddHandler docevents.onclick,AddressOf onclickproc End Sub Private Function onclickproc(ByVal obj As mshtml.IHTMLEventObj) As Boolean an object on the page has been clicked - you can learn more about type and position of this object by querying the obj s properties ... Dim name As String name = obj.srcElement.innerText MessageBox.Show(name) End Function __________________________________________________________________________ 你的安装程序没有安装mshtml到GAC吧 __________________________________________________________________________ 怎么安装mshtml到GAC?是在编译的时候选吗？我编译好之后有一个除了exe文件外又复制了AxInterop.SHDocVw.dll和Interop.SHDocVw.dll __________________________________________________________________________ 用webbrowser就行了， 不要用AxWebBrowser __________________________________________________________________________ 我用的2005 __________________________________________________________________________ 我用的是.net 2003，在com组件中选择的ms webbrowser放到界面上就是AxWebBrowser，怎么办呢？哪里有webbrowser呢？ __________________________________________________________________________ Check your {program files}/Microsoft.NET/Primary Interop Assemblies directory - there should be a 8+ MB large file Microsoft.mshtml.dll,which you ll also need to install onto the application directory in order for MSHTML stuff to work. __________________________________________________________________________ （编辑：李大同） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |