Hello everybody, I am new here on this forum because I have a question.

I make a project with a webbrowser. I want to know how you can click on a button on a website automatic.
I've got already this in a button:

1            Browser.Document.GetElementById("login_nickname").InnerText = Username.Text
2            Browser.Document.GetElementById("login_password").InnerText = Password.Text 

This will fill in a textfield when you press on that button. But how can you automatic click on a button from a website.

Greetz, Pascal

O, ehm I am Dutch and just 13 years old so my english is.. Let's say not good....

 If we assumed that the button id is "Button1" then you can programatically click it using this JavaScript code :

            var btn = document.getElementById('<%= Button1.ClientId %>');
            btn.click();

 Sorry but is that code for visual basic 2008? Because I've got 7 errors. And the name from the button on the webpage is "submit".

Pascal

Are you building a web page (using ASP.NET)? If so, this syntax won't work:
     Browser.Document.GetElementById("login_nickname").InnerText = Username.Text

This should be:
     <script type="text/javascript">
     <!--
     document.getElementById('login_nickname').innerHTML = 'some new value';     // .innerText will work on some browsers
     // -->
     </script>

Note the casing as JavaScript is case-sensitive.

If you are not building a web page (using ASP.NET), then I am afraid that you are on the wrong forum as this is an ASP.NET forum, client-side web development in particular. We can help with some WinForms questions, but we are generally not experts. Try: http://windowsclient.net/forums/

NC...

I think you are working with web browser control which is for windows application,

I think in this case you need to use InvokeMember method ,

if the button id is "Submit" , then you may need to use this code :

Browser.Document.GetElementById("Submit").InvokeMember("click")

NC01:

Are you building a web page (using ASP.NET)? If so, this syntax won't work:
     Browser.Document.GetElementById("login_nickname").InnerText = Username.Text

This should be:
     <script type="text/javascript">
     <!--
     document.getElementById('login_nickname').innerHTML = 'some new value';     // .innerText will work on some browsers
     // -->
     </script>

Note the casing as JavaScript is case-sensitive.

If you are not building a web page (using ASP.NET), then I am afraid that you are on the wrong forum as this is an ASP.NET forum, client-side web development in particular. We can help with some WinForms questions, but we are generally not experts. Try: http://windowsclient.net/forums/

NC...

O sorry I posted my topic in the visual basic 2008 section but my english is very bad so I think they moved it

This entire site in an ASP.NET site, in other words, web page/application development site. The forum masters probably thought that it was a client-side post since it had document.getElementById in the post. You also might try Googling for what you want to learn, if you can learn from source code. Google is a tremendous resource for persons just starting out.

NC...

NC01:

This entire site in an ASP.NET site, in other words, web page/application development site. The forum masters probably thought that it was a client-side post since it had document.getElementById in the post. You also might try Googling for what you want to learn, if you can learn from source code. Google is a tremendous resource for persons just starting out.

NC...

 

Yes I searched on Google. But I can't find the answer on my problem.

Did you try searching on Web Browser Control? http://www.google.com/search?hl=en&q=Web+Browser+Control&btnG=Google+Search&aq=f&oq=

NC...