WebBrowser stops navigating - Why?

[Mitch]

I ahve a windowsform app with an embedded web browser. I let VS create a
wrapper called AxWebBrowser. The "BeforeNavigate 2" event handler
fires as expected, unitl I also add a handler to the "onclick"
event that is part of the mshtml.HTMLDocu mentEvent2 object. In addition
when I add the "onclick" event handler, the browser looses all
ability to navigate. i.e. clicking a link does nothing, no events
raised, no navigating to the link url.

If tried different return values in the "onclick" event handler,
but the results are always the same. I've seen older posts with
this same problem, but no one seems to have figured it out.

Any ideas? Thanks.

Mitch

Here's the code where I wire up the event handlers:

this.axWebBrows er1.BeforeNavig ate2 += new
AxSHDocVw.DWebB rowserEvents2_B eforeNavigate2E ventHandler
(this.axWebBrow ser1_BeforeNavi gate2);

//This goes on the Download complete handler:

mshtml.HTMLDocu ment doc = (mshtml.HTMLDoc ument)axWebBrow ser1.Document;
mshtml.HTMLDocu mentEvents2_Eve nt iEvent =
(mshtml.HTMLDoc umentEvents2_Ev ent) doc;
iEvent.onclick += new
mshtml.HTMLDocu mentEvents2_onc lickEventHandle r(iEvent_onclic k);

[Shakir Hussain]

Mitch,

If you add onclick event handler, the browser will go for toss for sure.

You have to implement IDocHostUIHandl er and IHTMLEditDesign er to handle the
events. Search in MSDN for this.

Shak.
"Mitch" <xx***@avantium .com> wrote in message
news:#C******** ******@TK2MSFTN GP12.phx.gbl...

I ahve a windowsform app with an embedded web browser. I let VS create a
wrapper called AxWebBrowser. The "BeforeNavigate 2" event handler
fires as expected, unitl I also add a handler to the "onclick"
event that is part of the mshtml.HTMLDocu mentEvent2 object. In addition
when I add the "onclick" event handler, the browser looses all
ability to navigate. i.e. clicking a link does nothing, no events
raised, no navigating to the link url.

If tried different return values in the "onclick" event handler,
but the results are always the same. I've seen older posts with
this same problem, but no one seems to have figured it out.

Any ideas? Thanks.

Mitch

Here's the code where I wire up the event handlers:

this.axWebBrows er1.BeforeNavig ate2 += new
AxSHDocVw.DWebB rowserEvents2_B eforeNavigate2E ventHandler
(this.axWebBrow ser1_BeforeNavi gate2);

//This goes on the Download complete handler:

mshtml.HTMLDocu ment doc = (mshtml.HTMLDoc ument)axWebBrow ser1.Document;
mshtml.HTMLDocu mentEvents2_Eve nt iEvent =
(mshtml.HTMLDoc umentEvents2_Ev ent) doc;
iEvent.onclick += new
mshtml.HTMLDocu mentEvents2_onc lickEventHandle r(iEvent_onclic k);

[Mitch]

I saw that, but it seems like I already have access to the events I need.
It's just that one event kills another. Also the IDocHostUIHandl er
has 17 methods and I can't find a good example of what each method should
do.

Is it a bug that one event handler kills the other? or is there some
explanation?

Mitch
"Shakir Hussain" <sh**@fakedomai n.com> wrote in message
news:%2******** ********@TK2MSF TNGP09.phx.gbl. ..

Mitch,

If you add onclick event handler, the browser will go for toss for sure.

You have to implement IDocHostUIHandl er and IHTMLEditDesign er to handle the events. Search in MSDN for this.

Shak.
"Mitch" <xx***@avantium .com> wrote in message
news:#C******** ******@TK2MSFTN GP12.phx.gbl...

I ahve a windowsform app with an embedded web browser. I let VS create a wrapper called AxWebBrowser. The "BeforeNavigate 2" event handler
fires as expected, unitl I also add a handler to the "onclick"
event that is part of the mshtml.HTMLDocu mentEvent2 object. In addition
when I add the "onclick" event handler, the browser looses all
ability to navigate. i.e. clicking a link does nothing, no events
raised, no navigating to the link url.

If tried different return values in the "onclick" event handler,
but the results are always the same. I've seen older posts with
this same problem, but no one seems to have figured it out.

Any ideas? Thanks.

Mitch

Here's the code where I wire up the event handlers:

this.axWebBrows er1.BeforeNavig ate2 += new
AxSHDocVw.DWebB rowserEvents2_B eforeNavigate2E ventHandler
(this.axWebBrow ser1_BeforeNavi gate2);

//This goes on the Download complete handler:

mshtml.HTMLDocu ment doc = (mshtml.HTMLDoc ument)axWebBrow ser1.Document; mshtml.HTMLDocu mentEvents2_Eve nt iEvent =
(mshtml.HTMLDoc umentEvents2_Ev ent) doc;
iEvent.onclick += new
mshtml.HTMLDocu mentEvents2_onc lickEventHandle r(iEvent_onclic k);