wpf webbrowser document

Since the WPF webbrowser control is very different from the winform webbrowser control, it was tossed around for a night, and now some keyCodeSummarize. The Microsoft. mshtml. dll address must be c: \ Program Files \ Microsoft. NET \ primary InterOP assemblies. 1. Obtain the element value based on the element ID. For example, to obtain the value of the

1. Gets the value of the element, based on the element ID.For example to get This the value of the SRC attribute in the tag:Mshtml. IHTMLDocument2 doc2 = (mshtml. IHTMLDocument2) webbrowser1.document; Mshtml. IHTMLElement img = (mshtml. IHTMLElement) Doc2.all.item ("Regimg", 0);String imgurl = (string) img.getattribute ("src");2. Fill out the form and determineMshtml. IHTMLElement LoginName = (mshtml. IHTMLElement) Doc2.all.item ("LoginName", 0);

Introduction In the past few days, I was commissioned to develop an online TV project, requiring that you first use embedded web pages to play videos and menus, and then consider integrating all functions of the web pages into the desktop program. Generally, players have a cool look, so I designed an irregular shape with a transparent border, such: However, this design was integrated into WPF, but encountered a headache BUG: As long as the form is se

Introduction In the past few days, I was commissioned to develop an online TV project, requiring that you first use embedded web pages to play videos and menus, and then consider integrating all functions of the web pages into the desktop.Program. Generally, players have a cool look, so I designed an irregular shape with a transparent border, such: However, this design was integrated into WPF, but encountered a headache BUG: As long as the

Original: WebBrowser controls embedded in WinForm in WPFUsing VS2008 to create a WPF application requires the use of WebBrowser. Adding webbrowser in the WPF component from the Toolbox found that many of these property events are not available. Decide whether to use

The webbrowser of WPF differs from that of winform. To inject a Javascript script into it, after my own test, the following path can be used: Mshtml. htmldocument htmldoc = browser. document as mshtml. htmldocument; This method can also inject Javascript functions and call browser. invokescript () as needed. But today I found a strange problem .. I u

In WPF, webbrowser itself has some defects and cannot adapt to DPI. The specific reason will be added later. First paste the code and how to use it. (Very irresponsible first post code... Make it clear later) The method is: first load an empty html. After loading the HTML, perform the zoom of webbrowser and then load the URL you want to load. namespace Webbrowser

) { IHTMLWindow2 win=(IHTMLWindow2) webbrowser1. Document.Window.DomWindow; string s=@ "window.alert=null; window.onerror=null;window.confirm=null; windows.open=null; Window.showmodaldialg=null; " ; Win.execscript (S,"javascript");}8, receive JS message[ComVisible (true)]//This sentence should be added to the class definition before it can communicate with COMPrivate voidwebbrowser1_navigated (objec Sender,webbrowsernavigatedeventargs e) {IHTMLWindow2 win=(IHTMLWindow2) webbrowser1.

Before the problem: the registration of the Protocol in the Registry is to enter the MRP in the browser : (Note: The colon can be followed with the parameters will be discussed later) will open the defined MRP program. The key comes, this is the company has been so used, have encountered problems. And then... Boss, send me mrp://|{. qno is set in HTML After.... A little click did not respond, put a blog Park link to try it, no problem, click to enter the home page.Start looking for information o

Recently got a WPF, the simplest, a form, with a webbrowserHowever, if you use allowtransparency= "True" windowstyle= "None", it is true that the border and native buttons of the form are removedHowever, the page opened in WebBrowser is not visible.Saw a circle of online solutions, basically is that webbrowseroverlay, is really a big pit, a little uselessSo find another way, is to use SetWindowLong to solve

In the original winform, we only need to set a [system. runtime. interopservices. comvisibleattribute (true)] in the header of the Form class. Then webbrowser1.objectforscripting = this; In this way, the JS on the page will be able to access the methods in our program after the settings are complete, but if this is set in WPF, a series of error messages will be prompted: The QueryInterface call is executed to provide the default idispatch interface of

 vb.net WPF WebBrowser Window.close does not trigger windowclosing event WndProc solution after shutdown#Region "WPF triggers the Quit event when the browser window closes" #If onsourceinitialized then Protected Overrides Sub onsourceinitialized (e as EventArg s) ' OnLoad and other handles created after reference wsinitialized (Me, E) wsinitialized (Me, E) m

Private void webbrowser1_navigated (Object sender, system. Windows. Navigation. navigationeventargs E){Hidescripterrors (webbrowser1, true );}// Screen closed JS ErrorPublic void hidescripterrors (webbrowser WB, bool hide){Fieldinfo ficomwebbrowser = typeof (webbrowser). getfield ("_ axiwebbrowser2", bindingflags. instance | bindingflags. nonpublic );If (ficomwebbrowser = NULL)Return;Object objcomwebbrowser

Using system.reflection;using system.windows;using system.windows.controls;using System.Windows.Navigation; namespace hc{//WPF Settings WebBrowser control does not play script error prompt box

Add Microsoft. mshtml. dll and write the following code:Void browser_navigated (Object sender, navigationeventargs e) {txturl. TEXT = E. uri. tostring (); webbrowser wbwebbrowser = (webbrowser) sender; stringbuilder msgb = new stringbuilder (); msgb. appendline ("function alert () {return;}"); msgb. appendline ("function confirm () {return;}"); msgb. appendline ("function showmodaldialog () {return;}"); msg

An inexplicable exception message... Use this function to call the JS script in the webbrowser control: Webbrowser. Document. invokescript ("function name", parameter list ); However, a very difficult problem encountered in the afternoon is that such an inexplicable exception will be thrown during the call: System. invalidcastexception n

Sometimes you need to obtain the cookie of the website where the webbrowser is located, it will be as follows: 1 String Cookie = webbrowser1.document. Cookie; However, the cookie content obtained is not all cookies that are actually included in the request. To obtain the website cookie sent by the request, you can useInternetgetcookieex is obtained from this win api. The followi