public void NavigateComplete2(object pDisp, ref object url) { UnsafeNativeMethods.IWebBrowser2 webBrowser = (UnsafeNativeMethods.IWebBrowser2)pDisp; if (this._parent.AxIWebBrowser2 == webBrowser) { if (this._parent.DocumentStream != null) { Invariant.Assert(this._parent.NavigatingToAboutBlank && string.Compare((string)url, "about:blank", StringComparison.OrdinalIgnoreCase) == 0); try { UnsafeNativeMethods.IHTMLDocument nativeHTMLDocument = this._parent.NativeHTMLDocument; if (nativeHTMLDocument != null) { UnsafeNativeMethods.IPersistStreamInit persistStreamInit = nativeHTMLDocument as UnsafeNativeMethods.IPersistStreamInit; System.Runtime.InteropServices.ComTypes.IStream pstm = new ManagedIStream(this._parent.DocumentStream); persistStreamInit.Load(pstm); } return; } finally { this._parent.DocumentStream = null; } } string text = (string)url; if (this._parent.NavigatingToAboutBlank) { Invariant.Assert(string.Compare(text, "about:blank", StringComparison.OrdinalIgnoreCase) == 0); text = null; } Uri uri = string.IsNullOrEmpty(text) ? null : new Uri(text); NavigationEventArgs e = new NavigationEventArgs(uri, null, null, null, null, true); this._parent.OnNavigated(e); } }
public void NavigateComplete2(object pDisp, ref object url) { Debug.Assert(url == null || url is string, "invalid url type"); // Events only fired for top level navigation. UnsafeNativeMethods.IWebBrowser2 axIWebBrowser2 = (UnsafeNativeMethods.IWebBrowser2)pDisp; if (_parent.AxIWebBrowser2 == axIWebBrowser2) { // If we are loading from stream. if (_parent.DocumentStream != null) { Invariant.Assert(_parent.NavigatingToAboutBlank && (String.Compare((string)url, WebBrowser.AboutBlankUriString, StringComparison.OrdinalIgnoreCase) == 0)); try { UnsafeNativeMethods.IHTMLDocument nativeHTMLDocument = _parent.NativeHTMLDocument; if (nativeHTMLDocument != null) { UnsafeNativeMethods.IPersistStreamInit psi = nativeHTMLDocument as UnsafeNativeMethods.IPersistStreamInit; Debug.Assert(psi != null, "The Document does not implement IPersistStreamInit"); System.Runtime.InteropServices.ComTypes.IStream iStream = new MS.Internal.IO.Packaging.ManagedIStream(_parent.DocumentStream); psi.Load(iStream); } } finally { _parent.DocumentStream = null; } } else { string urlString = (string)url; // When source set to null or navigating to stream/string, we navigate to "about:blank" // internally. Make sure we pass null in the event args. if (_parent.NavigatingToAboutBlank) { Invariant.Assert(String.Compare(urlString, WebBrowser.AboutBlankUriString, StringComparison.OrdinalIgnoreCase) == 0); urlString = null; } Uri source = (String.IsNullOrEmpty(urlString) ? null : new Uri(urlString)); NavigationEventArgs e = new NavigationEventArgs(source, null, null, null, null, true); _parent.OnNavigated(e); } } }