Question

I have a form with a browser control. (this control uses IE9 because I set values on registry editor)

This web browser navigates to a specific URL and fills all fields on HTML page and submit them, then result page is displayed.
My problem is that i just want to know when this reslut page is fully loaded or completed so that i can fetch some information.
I use WebBroswer_DocumentCompleted event which works fine for the first page but not for the result page as it triggers before result
page is loaded.

I tried other solution which is to check the div tag inside the result page (this tag only appears when result page is loaded completely) and it works but not always.

My code:

private void WebBroswer_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
    { 

        HtmlElementCollection elc3 = this.BotBrowser.Document.GetElementsByTagName("div");
        foreach (HtmlElement el in elc3)
        {
            if (el.GetAttribute("id").Equals("Summary_Views")) //this determine i am at the result page
            {
               // fetch the result
            }
        }}

That div id is “Summary_Views”.
I can provide you the link of that website on demand which is just for BLAST tools and database website for research purpose.

Answer 1

At last i have solved my problem. I put a timer control from toolbox and set its time interval to 200ms and its Autoreset property to false. I set a tick event which has a code to check every 200ms whether this Div has been loaded or not, after that, Autoreset property is set to true.This solution is working perfectly 🙂