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Difficulty with browser control
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Contrôles ActiveX en VFP
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2003 Server
Database:
Visual FoxPro
Divers
Thread ID:
01352564
Message ID:
01352732
Vues:
29
Just wondering . . . is this the web browser found in the FFC or did you subclass it directly from the ActiveX control?

>Bo,
>
>Adding a _VFP.AutoYield = .T. before DOEVENTS seems to help, so perhaps in some cases it was going off? How would that occur?
>
>Thanks,
>
>Alex
>
>
>>Hi Alex,
>>
>>>The navigator is timing out, even when I increase time to 8 seconds, but only sometimes (often).
>>>
>>>What could be causing the problem? Maybe some properties are set wrong? I created the class some time ago and haven;t used it much.
>>
>>I have had bad luck with this type of loop waiting for the WebBrowser control:
>>
>>
>>>>>	DO WHILE toBrowser.ReadyState # lnReadyState AND lnX < lnMilliSeconds
>>>>>		DOEVENTS
>>>>>		lnX = lnX + 1
>>>>>		Sleep(1)
>>>>>	ENDDO
>>
>>
>>Even the DOEVENTS / Sleep combination do not seem to be enough to allow the control to do it's job. But stepping through the code does. That's what makes this fustrating to debug.
>>
>>I would try one of these 3 things:
>>
>>1) Change your DOEVENTS to DOVENTS FORCE
>>2) Make sure _VFP.AutoYield is set to .T.
>>3) Don't use a loop to wait for the browser to finish, instead hook into the NavigateComplete2 event. This is similar to a CallBack and is the preffered methodology for dealing with Asynchronous processes.
>>
>>I hope this helps,
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