Handle the WebBrowser.DocumentCompleted event to receive notification when the new document finishes loading. The System.Windows.Forms.WebBrowserDocumentCompletedEventArgs object passed to the event handler lets you retrieve the location of the new document through the WebBrowserDocumentCompletedEventArgs.Url property. When the WebBrowser.DocumentCompleted event occurs, the new document is fully loaded, which means you can access its contents through the WebBrowser.Document, WebBrowser.DocumentText, or WebBrowser.DocumentStream property.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Assembly Versions: 2.0.0.0
Since: .NET 2.0