webbrowser-control

问题 I've got a WebBrowser control sitting on a Form which has an irritating 2px inset-looking border around it. It's causing my content to be clipped by 4 px on the right and bottom, and I can't figure out how to get rid of it. The control itself doesn't have any BorderStyle properties -- how does one remove the border? See the red area in the screen shot: Make it stop! http://img229.imageshack.us/img229/8342/badbadwebbrowser.gif I want the WebBrowser to look like the blue area -- that is, to

问题 I have a winform and a WebBrowser control and I am changing an option in select HTML control. webBrowser1.Document .GetElementsByTagName("select")[4] .GetElementsByTagName("option")[13] .SetAttribute("selected", "true"); Now it works and selects the required option, but it does not fire the onchange event. The select does not have an element id but it does have a class name. I tried: webBrowser1.Document .GetElementsByTagName("select")[4] .RaiseEvent("onchange"); and webBrowser1.Document

问题 I am using httpwebrequest to download data from given url but few elements not coming in response. Dim Request As HttpWebRequest = CType(WebRequest.Create("https://www.royalmail.com/track-your-item#/tracking-results/37005067200003B0F1FF2"), HttpWebRequest) Request.Timeout = 2 * 60 * 1000 Request.Proxy = Nothing Request.AutomaticDecompression = DecompressionMethods.Deflate Or DecompressionMethods.GZip Request.Credentials = System.Net.CredentialCache.DefaultCredentials Dim HttpResp As

问题 I want to make a program in Visual Studio 2008 in Visual Basic. It involves a web browser and I want to make it auto refresh and allow people to choose the time period in which they want to auto refresh. It won't take user input but I have checkboxes that are preset. I think this may be possible using a timer and the WebBrowser1.Refresh() method. If I am mistaken, please correct me and tell me how to do this. 回答1: From what I gather, it seems that you are trying to create a WinForms

问题 I have a webbrowser control that navigates to sharepoint port. How can i send credentials to webbrowser control, so i can navigate to the site with custom credentials? 回答1: It depends on the authentication method used by the server. For form authentication you just need to simulate a form post. But most likely the site is using integrated Windows authentication and you need to implement IAuthenticate(Ex) Or impersonate via LogonUser. 来源： https://stackoverflow.com/questions/2445963/send

问题 I need to confirm programatically (i.e, answer 'yes') to a script error dialog box into WebBrowser otherwise the page will stop working. I have no code to show because I have no idea how I could do this. Here's a image from dialog box I'm talking about: (take from this, btw) 回答1: According to the "How to handle script errors as a WebBrowser control host" MSKB article, you need to handle CGID_DocHostCommandHandler / OLECMDID_SHOWSCRIPTERROR command in the WebBrowser host. With a bit of coding,

问题 I am trying to use the WebBrowser control to launch a new form for popups instead of it opening in IE. I have tried to use the AxWebBrowser instead to get the popups which works with NewWindow3 event and just doing e.ppDisp = AxWebBrowser.Application , but there are many limitations that come with AxWebBrowser. So instead I am trying to Extend the normal WebBrowser to include the NewWindow3 event like the AxWebBrowser but running into problems. With e.ppDisp = AxWebBrowser.Application I am

问题 I'm wondering if it's possible to use Selenium with a C# Windows Form that contains a WebBrowser object. I'm using selenium and I'm able to create test cases with the Selenium script record; I'm just trying to pinpoint whether or not I can export the C# code and have it all run within a C# environment. I appreciate any thoughts or explanations. update I got to the point to have Selenium open the WinForm which contains the WebBrowser Component. However from there my test won't execute. Looks

问题 I POST to website's JSON-response URL using WebBrowser.Navigate() . All goes well, including the webBrowser1_DocumentCompleted() event handler being called. But instead of getting a "quiet" response (e.g. webBrowser1.Document ) that I can handle programmatically, I receive a File Download dialog box: If I click the Save button and later examine the file, it contains exactly the JSON response that I expect. But I want the program capture this JSON response in-code, without displaying that

问题 I've been trying for a few days now to load a word docx file into a webbrowser control that exists in a windows form c#. After struggling for days to get this done but with the help of Google and some helpful posts I've managed to do and it is beauuuuuutiful. I've done it through: Converting the docx file into a temporary html file. I navigated my webbrowser control to that temporary html document. Only that I've noticed one problem: The webbrowser control seems to view the files in Web