mshtml

MSHTML tutorial [closed]

微笑、不失礼 提交于 2019-12-21 17:02:22
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 6 years ago . I want to learn some basics about MSHTML, like how to use IHtmlDocument and IHtmlDocument2 interfaces. I searched for quite a while,

How do I save a web page to image

僤鯓⒐⒋嵵緔 提交于 2019-12-18 12:47:24
问题 I have a WebBrowser control and I want to save the whole page viewed to image (any web page). I tried using IHTMLElementRender interface but it didn't work for all web pages. Maybe I'm doing something wrong because sometimes the snapshot included the scrollers and sometimes it was just partial. Do you have a working example that can save the whole web page to an image? Thanks. 回答1: See http://blog.ashmind.com/index.php/2008/09/28/putting-web-snapshots-to-practical-use/ and here is the code:

Rendering HTML+Javascript server-side

好久不见. 提交于 2019-12-17 19:17:29
问题 I need to render an HTML page server-side and "extract" the raw bytes of a canvas element so I can save it to a PNG. Problem is, the canvas element is created from javascript (I'm using jquery's Flot to generate a chart, basically). So I guess I need a way to "host" the DOM+Javascript functionality from a browser without actually using the browser. I settled on mshtml (but open to any and all suggestions) as it seems that it should be able to to exactly that. This is an ASP.NET MVC project. I

MSHTML - Auto Click for JavaScript confirm dialog

∥☆過路亽.° 提交于 2019-12-14 02:29:07
问题 I am trying to automatically parse/submit a web page using MSHTML (in C#.Net 3.1 WPF WebBrowser control). I can fill the forms, click buttons, and navigate pages without problems. But I do not know how to automatically click the "OK" button on the JavaScript confirmation dialog which appears when I click the "Submit" button. C# code: mshtml.IHTMLDocument2 doc = (mshtml.IHTMLDocument2)webBrowser.Document; mshtml.IHTMLFormElement form = doc.forms.item("inputForm", 0) as mshtml.IHTMLFormElement;

Retrieve base URL path to be used in download image, CSS and javascript files from web page

我的未来我决定 提交于 2019-12-13 19:51:30
问题 We are downloading web page linked Images, style sheet(.css) and javascript files using web browser control (IWebbrowser2 and IHTMLDocument interface) ATL win32 application. Now for some of the web page image src= "/images/a1.jpg" are relative, so we need to append a base host address to the location and download. Do we have any method to get the base host address URL path to be append into image path. or any good parser to extract that? Thanks, Ramanand Bhat. 回答1: Does IWebBrowser2:

Where can I find the list of interfaces supported by the WPF WebBrowser.Document from C#?

前提是你 提交于 2019-12-13 11:23:47
问题 Where can I find the list of interfaces supported by the WPF WebBrowser.Document (namespace system.windows.controls) from C#? Moreover, where can I find the official documentation from Microsoft web site? The document from MS http://msdn.microsoft.com/en-us/library/system.windows.controls.webbrowser.document%28v=vs.110%29.aspx only state this: Remarks The Document object needs to be cast to the COM interface you are expecting. But I cannot find the list of interfaces that I can expect from

WPF WebBrowser - open links in default browser

泄露秘密 提交于 2019-12-13 00:45:46
问题 I am using a WPF System.Windows.Controls.WebBrowser control to show some HTML content that is downloaded from a service. Sometimes the HTML contains URLs ("a" elements) that should be clickable. By default, when such an URL is clicked it opens in Internet Explorer. I want them to open in the default browser instead. Note I am talking specifically about the WPF WebBrowser. There are tons of solutions for the WinForms browser, but they do not work for the WPF browser. The most common "solution"

mshtml and CLS-compliance

耗尽温柔 提交于 2019-12-12 19:13:58
问题 I am witnessing some odd behaviour with mshtml and CLS-compliance. I have an assembly marked CLSCompliant(true). This assembly does not expose any types from mshtml publicly. I can make the code conform to CLS fairly easily, but several things seem to break it: Introducing a "using mshtml;" statement instead of referencing the namespace manually each time I use a type. For some reason, this breaks CLS compliance. If I convert the following: var doc = webBrowser.Document as mshtml.HTMLDocument

HTMLBody Workaround For OlAppointment Object?

强颜欢笑 提交于 2019-12-12 18:24:16
问题 I am working on a project that links outlook meetings and appointments from an Outlook calendar to a formatted Excel spreadsheet. I am able to pull the outlook appointments/meetings without issue using VBA. That being said, when the events are pulled some of the content from the body will not export to Excel, specifically an embedded Excel worksheet object. My goal is to link the embedded Excel sheet to a stand-alone Excel file, which will serve as a dashboard. The code I have thus far is

How can I overwrite the btnSubmit_onclick javascript function on a web page using the WPF WebBrowser?

岁酱吖の 提交于 2019-12-11 15:39:26
问题 I'm working with the WPF WebBrowser control which is different from the WinForms version and many recommendations from this excellent web site simply do not work in WPF. How can I overwrite the btnSubmit_onclick() javascript function on a web page? This function generates a confirm dialog (like "Are you sure?") which I want to bypass. Basically I want to inject a new function btnSubmit_onclick() which will replace the existing one and I can omit annoying confirm dialog. I have access to