HTML - How do I know when all frames are loaded?

Question

I\'m using .NET WebBrowser control. How do I know when a web page is fully loaded?

I want to know when the browser is not fetching any more data. (The moment when IE

Answer 1

I don't have an alternative for you, but I wonder if the IsBusy property being true during the Document Complete handler is because the handler is still running and therefore the WebBrowser control is technically still 'busy'.

The simplest solution would be to have a loop that executes every 100 ms or so until the IsBusy flag is reset (with a max execution time in case of errors). That of course assumes that IsBusy will not be set to false at any point during page loading.

If the Document Complete handler executes on another thread, you could use a lock to send your main thread to sleep and wake it up from the Document Complete thread. Then check the IsBusy flag, re-locking the main thread is its still true.