I am unable to get an idea to implement documentCompleted in C#

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hi i am new to this so i am unable to do the following:
i want to check if the webpage is loaded in webBrowser(C#) so that i can fill the fields if the page has copmletely loaded. Here are the two methods i want to run them one after the other is completed:

C#

private void button1_Click(object sender, EventArgs e)
        {
            login();   
        }

        private void login()
        {
            checkPage();
            //login logic will come in this method
        }

private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
       {
           if (this.webBrowser1.ReadyState != WebBrowserReadyState.Complete)
           {
               return;
           }
           else
           {
               checkPage();
           }
       }

int a = 0;
        private void checkPage()
        {

            if (webBrowser1.Url.AbsoluteUri == url2)
            {
                webBrowser1.Navigate(url1);

            }

            else if (a == 0)
            {

                webBrowser1.Navigate(url);
                a++;

            }

        }

i dont if i am going in right direction to solve the problem but its not working..
1st i want to check if the page has loaded the home page, when it is loaded then i am doing some logic to fill the fields and it should log in. when the successful login is done i am trying to go on another page (of the same logged in account). So for this i have to check that the document has completed loading so that i can do further on the next page.

Kindly tell me how to do that as i am new to this.
Regards.

Posted 14-Apr-13 2:11am

Member 9357064

Updated 14-Apr-13 2:25am

Sandeep Mewara

v2

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Espen Harlinn · Accepted Answer · 2013-04-14T02:50:00

Solution 1

The DocumentCompleted event occurs when the document is fully loaded, so you can access the contents through the Document, DocumentText, or DocumentStream properties.

WebBrowser.DocumentCompleted Event[^]

The WebBrowser has a Document property returning an HtmlDocument[^]. You can use the HtmlDocument.GetElementById[^] to acess elements by id. You then use the returned HtmlElement[^] to manipulate that element.

Best regards
Espen Harlinn

Posted 14-Apr-13 2:50am

Espen Harlinn

Updated 14-Apr-13 5:07am

v2

Comments

Member 9357064 14-Apr-13 9:11am

This is exectly i am trying to know that how to do that? kindly help in the code part.
regards..

Sergey Alexandrovich Kryukov 25-Apr-13 18:53pm

I voted 5, but later, looking at the question, felt not sure if OP is getting it...
—SA

Espen Harlinn 25-Apr-13 18:57pm

Which is why I later added a link to GetElementById and HtmlElement - anyway thank you, Sergey :-D

Sergey Alexandrovich Kryukov 25-Apr-13 19:00pm

Right...

Member 9357064 · Accepted Answer · 2013-04-14T03:52:00

C#

private void button1_Click(object sender, EventArgs e)
        {
            webBrowser1.Navigate(url);
            t = 0;
            webBrowser1.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(login);

            //login();
        }

C#

private void login(object sender,WebBrowserDocumentCompletedEventArgs e)
        {

            //logic here
        }

C#

private void checkPage()
        {

                webBrowser1.Navigate(url2);
                webBrowser1.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(othetMethods);
                

         

        }