webbrowser-control | 易学教程

url cyrillic encoding issue (with webbrowser control)

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问题 I use C# web browser to send request. But url includes cyrillics symbols, and I use proxy so I need to encode the url. The origin url: http://mysite.com/info?q=москва+дизайн I need http://mysite.com/info?q=%E4%E8%E7%E0%E9%ED+%EC%EE%F1%EA%E2%E0 What C# functions exist to make that? 回答1: You can use System.Web.HttpUtility.UrlEncode(). Its default encoding is utf-8, yours look like Windows code page 1251 with the words reversed. I suppose you ought to pass Encoding.Default. The closest match is:

WPF - Webbrowser - getElementById

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问题 In a WPF application, I have a webbrowser called WebBrowser1. This refers to an HTML page which contains a TextArea to which users can input text. <html> <body> <textarea class="myStudentInput" id="myStudentInput1"> Text to be copied </textarea> </body> </html> I wish to get this text and potentially also set this text. I have tried something similar to the javascript way of writing it: document.getElementById("myStudentOutput1").innerHTML; such as HtmlElement textArea = webBrowser1.Document

Get Original Source code of the URL in Webbrowser Control

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问题 I have a browser control embeded in a C# windows app. I want to grab the original HTML that the url contained (not the one rendered, which could have been modified by javascript) - same as what would be in view source code in IE. Any suggestions? 回答1: WebBrowser.DocumentText or WebBrowser.DocumentStream 来源： https://stackoverflow.com/questions/4079605/get-original-source-code-of-the-url-in-webbrowser-control

How to embed flash in Mono?

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问题 Is it possible to embed flash in a mono Application? Preferably would be similar to the way it can be embedded as an ActiveX control in .Net, but anything where somehow the flash commands could bubble up to the Mono application would be fine. I had assumed that it would be possible to use the web browser to see flash, however I cannot determine how to install the flash plug-in into the WebBrowser control, as I have installed the Flash plug-in via RPM and flash isn't installed in the Mono

WebBrowser: IDropTarget

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问题 I am looking for an example how to implement IDropTarget within WebBrowser. As a 'base' code I will be using this answer. 回答1: In theory, you should wrap the original IDropTarget object, passed from MSHTML to you at IDocHostUIHandler::GetDropTarget , and return your own implementation of IDropTarget , which would forward all IDropTarget methods to that original object, with one exception: IDropTarget::DragEnter . In your implementation of IDropTarget::DragEnter , you would check the

Changing webbrowser default

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问题 I am facing another problem that has to do with the IE the web browser uses by default. Some computers aren't able to run the website properly and face errors, so I want to change the browser in something that will work on everyone. I tried shells, etc but I want the website to open on the webbrowser. Also the webbrowser doesn't have any buttons textboxes and I want that page by default. Can anyone help? 回答1: You can have a look at my question on MSDN Forum on how to change which version of

I want to use WebBrowser Control in Mono Windows Form

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问题 I am really confused about how can i use webbrowser control in my windows form mono application(that can run on windows and Mac). I found this only link on this topic but it is not like a tutorial so i can't understand a thing. I found Mono.webbrowser.dll from Mono library and added into reference of project in visual studio. IWebBrowser browser= Mono.WebBrowser.Manager.GetNewInstance(Platform.Winforms); then i added this line and it is causing some dependency exception. I must be missing

Shapes.AddOLEObject method not working in PowerPoint 2013 (32bit and 64bit)?

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问题 I am using the following code to add web browser control to PowerPoint slide, Set oShp = oSld.Shapes.AddOLEObject(Left:=100, Top:=100, Width:=200, Height:=300, Classname:="Shell.Explorer", Link:=msoFalse) The above code works fine in all PowerPoint versions except PowerPoint 2013 (32bit and 64bit) . I get the following error message, In PowerPoint 2010 (32bit and 64bit) the web browser control is added but the control is black until viewing it in Slide Show. Then it gets refreshed. How to fix

WebClient download string is different than WebBrowser View source

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问题 I am create a C# 4.0 application to download the webpage content using Web client. WebClient function public static string GetDocText(string url) { string html = string.Empty; try { using (ConfigurableWebClient client = new ConfigurableWebClient()) { /* Set timeout for webclient */ client.Timeout = 600000; /* Build url */ Uri innUri = null; if (!url.StartsWith("http://")) url = "http://" + url; Uri.TryCreate(url, UriKind.RelativeOrAbsolute, out innUri); try { client.Headers.Add("User-Agent",

Selenium newer Chrome cannot disable browser notification (Tried other solns)

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问题 I know this is an old question, and I've tried answers from a few posts such as Disable Chrome notifications (Selenium) Unfortunately none worked, the browser notification popup still comes and interrupts my simulations. My Chrome version is 75.0.3770.100 (Official Build) (64-bit), running on MacOS. Edit: After this question was marked as a duplicate of How to disable push-notifications using Selenium for Firefox and Chrome?, I've tried the solutions, but it still did not work for me. String