How to Contact with another thread ?

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2.33/5 (3 votes)

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i has created another thread in asp.net(STA) to implement the "webBrowser" to invoke another webSite.when "application.start()" is executed at that time i am not able to access the another thread?
how i need to get values from that another thread(return value)?

Posted 9-Oct-14 5:05am

Member 10631195

Updated 10-Oct-14 0:25am

ashok rathod

v2

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Sergey Alexandrovich Kryukov 9-Oct-14 11:16am

Thred? therd? thread? why? Even if you answer these questions, it won't clarify yours. Better start from the very beginning; it's not clear what are you talking about.
If this is just spelling (most likely), spelling like that is just impolite. Remember: people spend time on reading your posts, so please be very accurate.
—SA

Member 10631195 9-Oct-14 11:32am

OK i tray

Sergey Alexandrovich Kryukov 9-Oct-14 11:54am

It's "try".
Anyway, thank you for understanding. Please use "Improve question" above. And you can always use dictionaries and spell checkers.
—SA

Member 10631195 9-Oct-14 14:07pm

Thank you very much

Sergey Alexandrovich Kryukov 9-Oct-14 15:41pm

You are very welcome.
—SA

[no name] 9-Oct-14 14:02pm

Completely agree with SA.Please read about using multithreading in asp.net using :
http://www.tutorialspoint.com/asp.net/asp.net_multi_threading.htm
or
http://www.codeproject.com/Articles/38501/Multi-Threading-in-ASP-NET

Member 10631195 9-Oct-14 14:06pm

Thank you to everyone who helped, I will try to understand the issue

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Snesh Prajapati · Answer 1 · 2014-10-11T02:16:00

Solution 1

I think below article would help you:
Using the WebBrowser Control in ASP.NET[^]

Posted 11-Oct-14 2:16am

Snesh Prajapati

Updated 11-Oct-14 2:23am

v2

Comments

Member 10631195 11-Oct-14 14:50pm

but after i changed the inputs values i need to do invoke memeber "click" to get response how i do that? i wont nevigate in pages and then to get value from the responsed page

Snesh Prajapati 12-Oct-14 2:32am

It seems you got the solution with below answer :-)

Afzaal Ahmad Zeeshan · Answer 2 · 2014-10-11T06:20:00

Solution 2

If you wanted to download the contents of another website, or wanted to play with the code of their website, you should have used HtmlAgilityPack instead of create your own custom control and implementing WebBrowser.

http://htmlagilitypack.codeplex.com/[^]

Posted 11-Oct-14 6:20am

Afzaal Ahmad Zeeshan

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Member 10631195 11-Oct-14 14:49pm

but after i changed the inputs values i need to do invoke memeber "click" to get response how i do that?

Afzaal Ahmad Zeeshan 11-Oct-14 14:57pm

You can invoke a method on any event, even if that is a click event. So it is upto you how you execute the code.

Member 10631195 11-Oct-14 14:52pm

i can nevigate in htmlagilitypack ??

Afzaal Ahmad Zeeshan 11-Oct-14 14:58pm

No, you cannot navigate your HtmlAgilityPack, you load the document(HTML document from the source)'s code to manipulate.

Member 10631195 11-Oct-14 15:03pm

but after the manipulate i can invoke page?

Afzaal Ahmad Zeeshan 11-Oct-14 15:05pm

How do you invoke the page?

Member 10631195 11-Oct-14 15:07pm

i "load" the page to the documectHtml and i insert values to some inputs elment
now i wont to do a "click" i can ? of to request the page with the values after i feel the inputs?

Afzaal Ahmad Zeeshan 11-Oct-14 15:10pm

No, in this case HtmlAgilityPack won't be able to do a "navigation". It will just download the files and source code, but you will have to redirect and navigate yourself. I am not sure whether the click would be triggered or not, why don't you use an iframe for this?

Member 10631195 11-Oct-14 15:20pm

The problem is already able to do what I want.
But I had to open a new thred because asp.net dosent have webBrowser
and i succeed now i cant tell to the server at all i di that in difrent class i tray to send the sercer "page" instanse to this class and after i start the application They do not know each other

Afzaal Ahmad Zeeshan 11-Oct-14 15:26pm

Yes, ASP.NET doesn't have that feature, but you can use C# code in the back end inside the AppCode folder in ASP.NET, so there you can always use the C# classes and codes like .NET framework.

Member 10631195 11-Oct-14 15:10pm

Sorry I'm so not the best course , but in the "webBrowser" i just fill the Fields and to the click button input i to "invokemember" and wait to pageLoadComlete event

Afzaal Ahmad Zeeshan 11-Oct-14 15:17pm

Yes, in that case the WebBrowser control is a good bid! You can feel free to stick to it if you feel easy with it.

Member 10631195 11-Oct-14 15:26pm

ok this the problem :
i have to start STA thred to run webBrowser i do this:

var th = new Thread(() =>
{
Youtube2 you = new Youtube2(youtubeUrl, youtubeFolder);
});
th.SetApartmentState(ApartmentState.STA);
th.Start();
------------------------------------------------
now "youtube2" class cant cange asp controls if i send reference to the constuctor "youtube2" class but to start webBrowser i do:

web = new WebBrowser();
web.ScriptErrorsSuppressed = true;
web.Navigate("http://www.youtube-mp3.org/");
Application.Run();
-----------------------------------------
when .run() is executed I cant change any controls references "page"
the is send like this is a diffrect threds even if i send "page" asp object referense

Member 10631195 11-Oct-14 15:31pm

i am a student and i progreming in .net a 7 month.

And I always try to learn more there are many issues and it is not very easy so sorry if I do not talk so professional

Afzaal Ahmad Zeeshan 11-Oct-14 15:53pm

That's ok, but the only thing you can do here is to please learn the language syntax, I have seen that you're using too much complicated code, please first learn the language, then the API (the framework you're going to use). Then you will be able to code.

Member 10631195 11-Oct-14 16:10pm

Thank you so much I figured I would train for it

Afzaal Ahmad Zeeshan 11-Oct-14 16:39pm

I am glad you figured it out.