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AxSHDocVw.AxWebBrowser error - "queryinterface for interface shdocvw.iwebbrowser2 failed"

Posted on 2003-11-12
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Last Modified: 2009-12-16
Hi,

I have a vb.net application using webbrower control.  
I am using the following command to display html file in this browser (AxSHDocVw.AxWebBrowser)

browser.Navigate("searching.html")

I works fine, but if the application is idle for some time and when it tries to call this line again it gives an error

"queryinterface for interface shdocvw.iwebbrowser2 failed"

Please help

Thanks

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Question by:inetworks
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4 Comments
 
LVL 3

Expert Comment

by:Sijin
ID: 9738698
Is the browser object going out of scope?

Can you provide the code for the method where you call this line? Make sure browser is not a local variable and is a class level variable.
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Accepted Solution

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inetworks earned 0 total points
ID: 9738925
Thank you. The problem was due to a thread and it is solved now
I Put the thread inside a class and raised an event when thread is completed
to navigate a page to browser control.

Thanks
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Expert Comment

by:Sijin
ID: 9739510
Good. :)
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