WebBrowser does not refresh the interface after submit is submitted

A Form contains a WebBrowser and a Button, which are executed in Button_Click.

HtmlDocument = WebBrowser. Document to get the current document

The page changes when an htmlElement. invokemember ("click") in htmlDocument

I want to capture the document after the change, but the Document of WebBrowser is not updated

The value is changed only after the Button_Click function is provided.

Method 1: private void button#click (object sender, EventArgs e) {// xxxxx. invokeMember ("Click"); Thread. sleep (1000); Application. doEvents (); // WebBrowser refreshed} <> Find a good programmer and add it to the blog garden. Method 2:

Pay attention to the definition range of variables.

{

ChangeDocument (htmlDocument );

}


{


}

You do not need to use ref.