geckofx

问题 I'm trying to scroll down a page with GeckoFx v33 and Javascript. My C# code is the following: private void scrollWb() { string command = "window.scrollTo(0, document.body.scrollHeight);"; using (Gecko.AutoJSContext context = new AutoJSContext(wb.Window.JSContext)) { var result = context.EvaluateScript(command, wb.Window.DomWindow); } My code doesn't work... Can anyone help me please? Thanks. 回答1: Scrolling is handled using the methods of the Window object: Alternatively, you can use a

问题 I'm trying to print the document in a GeckoWebBrowser, but documentation is limited and to me, it's not at all clear. I found some code on the internet that at least communicates with the printer (it starts beeping) but I think the printer is asking for a Letter size paper, but it requires the settings to be from print.GetGlobalPrintSettingsAttribute() , if I try my own settings, it gives me a NotImplementedException . I suspect this is exception is raised on my Gecko.PrinterSettings, because

问题 I'm trying to block specific images on a page from loading, but I've ran into a bit of trouble. GeckoWebBrowser's HttpActivityObserver is returning a Not Implemented exception and crashing my program, so I'm trying to implement my own observer but the observe method isn't being called. Any ideas would be helpful. public class HttpObserver : nsIObserver { private nsIObserverService service; private List<string> bans; public HttpObserver() { bans = new List<string>(); service = Xpcom

问题 I am using the latest GeckoFX 18 (hindlemail's fork) and have tried hard to achieve this simple method : Handle file downloads. I want to know if there is a file download happening in the GeckoWebBrowser. There is no file download event, and even worse : clicking a link that leads to a file download doesn't trigger /any/ event. It just doesn't do nothing. No download dialog, no save file dialog, no url, no nothing. Is there a way I can handle file downloads ? 回答1: By using hindlemail's fork

问题 I am using the latest GeckoFX 18 (hindlemail's fork) and have tried hard to achieve this simple method : Handle file downloads. I want to know if there is a file download happening in the GeckoWebBrowser. There is no file download event, and even worse : clicking a link that leads to a file download doesn't trigger /any/ event. It just doesn't do nothing. No download dialog, no save file dialog, no url, no nothing. Is there a way I can handle file downloads ? 回答1: By using hindlemail's fork

问题 I am trying to make GeckoWebBrowser (version 45.0.34.0) control to work into my VB.NET project with no luck!!! Here is the steps I follow... 1. I do right click on my project into Solution Explorer list and then Manage NuGet Packages . 2. I find and install Geckofx45. 3. Then I go into my Project's properties , into Compile tab and I change Target CPU to x86 . 4. I Rebuild my project. 5. Then I add GeckoWebBrowser control into my Toolbox by selecting the Geckofx-Winforms.dll file from ...

问题 To set a proxy we need to change the GeckoPreferences.User[""] and this is the same for all instances, for exemple: GeckoPreferences.User["network.proxy.http"] = "x.com"; Is it possible to set a different proxy for each geckoFX instance? If this is not possible, are there any kinds of workarounds? 回答1: All GeckoFX browser controls running in the same application shares preferences (and cache, cookies etc). To run two GeckoFX web browser controls with separate preferences, the only options is

问题 I am using gecko15 with mozilla xul15 as a web browser on my visual basic application anyone knows how i can handle downloads please ? because, when i click on a file to download from that browser nothing happens. thanks a lot for any help. 回答1: Also: @Form LOad Event: Add: AddHandler Gecko.LauncherDialog.Download, AddressOf LauncherDialog_Download Then Private Sub LauncherDialog_Download(ByVal sender As Object, ByVal e As Gecko.LauncherDialogEvent) e.cancel() try catch ex as exception

问题 I am trying to use this method: GeckoMIMEInputStream postdata = new GeckoMIMEInputStream(); postdata.AddHeader("Accept-Language", "ru,en-us;q=0.7,en;q=0.3"); browser.Navigate(someurl, flags, referer, postData); but it adds "ru,en-us;q=0.7,en;q=0.3" to already existing "Accept-Language" string! How to override? 回答1: i found it, to change accept_languages: GeckoPreferences.User["intl.accept_languages"] = "ru"; 来源： https://stackoverflow.com/questions/9739406/how-to-override-headers-in-geckofx

问题 I use Gecko Browser in C#. The following code shows that jQuery is loaded. GeckoWebBrowser GWB = new GeckoWebBrowser ..... bool JSExec; string JSresult = ""; string JStext = @"alert(jQuery.fn.jquery);"; using (AutoJSContext JScontext = new AutoJSContext(GWB.Window.JSContext)) { JSExec = JScontext.EvaluateScript(JStext, (nsISupports)GWB.Window.DomWindow, out JSresult); } Alert box display 1.4.4 Is it possible to load a newer version of jQuery? Eg 2.0.2 => https://ajax.googleapis.com/ajax/libs