webbrowser-control

问题 I am new to vb 6.0. I have to open any browser other than Internet Explorer in the web browser control of vb (which open IE by default) I have tried many codes and I can now open browser as if it is new window (by using process.start etc) Is there any way to open it in existing vb control? 回答1: The web browser control IS Internet Explorer. So unless chrome et al release a ActiveX control of their browser, which they haven't, it is not possible. There is a workaround is that you start chrome

问题 I need to retrieve only selected portion of a webpage (user open a webpage in web-browser control, then he/she would select some portion of a webpage, i just need only those selected portion/text) in vb.net in visual basic language. How to do ? i am using microsoft visual studio 2008 Language: Visual Basic FrameWork: vb.net 3.5 回答1: Perhaps here are some answers for you(first post attachment): Manipulate/Change/Form Fill data in webpages using the Webbrowser control 回答2: In terms of IE's API,

问题 Bascially, all i'm trying to do is change the value of an attribute (such as the TARGET attribute of an A anchor tag) to "_TOP" if the attribute exists, if it doesn't exist, (if IsNull returns True) then I just create the attribute and set the value to "_TOP". The problem is, it almost always sets it without quotes around it, and even if i try to set it with quotes by setting .value = Chr(34) & "_TOP" & Chr(34) then what it does is it sets SINGLE QUOTES around the quotes I place (it's like a

问题 The event of document_complete fires more than once. Which isn't really that bad. But the url i'm navigating to, never gets completely loaded. It gets fired like 2/3 times. This is my document_completed event: private void webBrowser_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { if (e.Url.AbsolutePath != this.wbrowser.Url.AbsolutePath) return; else string doctext = this.wbrowser.DocumentText; } What am i doing wrong? 回答1: You will get one DocumentCompleted event

问题 I am working on WP8 application, I have few images in location Resources\Graphics\ i am trying to display images from these folder, but its not picking the path. Here is my code : <img src=\"/Resources;component/Graphics/"+ImageName).Append("\" ") this is in my string which i am using in my WebBrowserControl. WebBrowserControl.NavigateToString(html); // here html is a string which has all the html code in it. But its not display the images. What is the issue here how to fix this ? 回答1: I

问题 I've created a Winforms app that uses a WebBrowser control; I dynamically assign its Uri. It worked fine for awhile, but now I'm getting this msg: You seem to be using an unsupported browser. Older browsers can put your security at risk, are slow and don't work with newer Google Maps features. To access Google Maps, you'll need to update to a modern browser. The last two words are a link, and following that link, I see: You are currently using... IE 11 So, okay, the WebBrowser component uses

问题 i am creating a window application as well as a web application using c#. Scenario is like below: 1. Admin will post messages using Wysiwyg editor( i am using tinyMCE) from the website 2. User will have windows form that will be download the message and display it on the form. I have taken a webBrowser control to display it. its working fine to display html( formatted text along with picture). problem occurs when we want to display video on it. I am using following code for that: webBrowser1

问题 I tried to run it without a container form, but the DocumentCompleted event doesn't fire. I tried to run it in a Form with opacity set to 0% but the process isn't completely hidden, since it appears to the user when he uses Alt + Tab I don't mind if the proccess appears on the Task Manager though. 回答1: To prevent the window from being shown, paste this code into your form: protected override void SetVisibleCore(bool value) { if (!this.IsHandleCreated) { CreateHandle(); value = false; } base

问题 I have the following code void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { if (current_state == "request_4") { webBrowser1.Invoke(new Action(() => webBrowser1.ScriptErrorsSuppressed = true)); webBrowser1.Invoke(new Action(() => webBrowser1.Refresh(WebBrowserRefreshOption.Completely))); InjectAlertBlocker(); } } private void InjectAlertBlocker() { HtmlElement head = webBrowser1.Document.GetElementsByTagName("head")[0]; HtmlElement scriptEl =

问题 I'm embedding a web page in my program using this method: WebBrowser1.DocumentText = "<b>hello</b> world <img src=""/images/amiga.png"" />" so the html is in the program, but I would like to load the css and images from an outside place (such as ./themes/default/style.css). So where do I put the files during development, and what do I makes the paths? I want the html to be static but allow users to change the css. edit: actually, since it's in the code, if there's something in vb that puts in