Passing parameters into WebBrowserDocumentCompleted

Question

Let's say I have a function as such:

public TestStuff() {

    string testing = "test";
    webBrowser2.Navigate("http://google.com");
    webBrowser2.DocumentCompleted += WebBrowserDocumentCompleted;

}

public WebBrowserDocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs Url) {

    MessageBox.Show(testing);
}

How can I pass testing into the WebBrowserDocumentCompleted function? I'm not sure syntactically how to add it as a parameter.

Answer 1

Easy by utilizing closures

public void TestStuff() 
{
    string testing = "test";
    webBrowser2.DocumentCompleted += (s, e) =>
        {
            MessageBox.Show(testing);
        };
    webBrowser2.Navigate("http://google.com");
}