protected override void OnNavigatedTo(NavigationEventArgs e)
{
// The 'Host' part of the URI for the ms-local-stream protocol is a combination of the package name
// and an application-defined key, which identifies the specfic resolver.
// Here, we use 'MyTag'.
Uri url = WebViewControl.BuildLocalStreamUri("MyTag", "/default.html");
// The resolver object needs to be passed in to the navigate call.
WebViewControl.NavigateToLocalStreamUri(url, myResolver);
}
public void NavigateToFile(string url)
{
if (string.IsNullOrWhiteSpace(config.ExternalHost))
{
var uri = webview.BuildLocalStreamUri("spidereye", url);
webview.NavigateToLocalStreamUri(uri, streamResolver);
}
else
{
var uri = UriTools.Combine(config.ExternalHost, url);
webview.Navigate(uri);
}
}
public void LoadUri(Uri uri)
{
if (uri == null)
{
throw new ArgumentNullException(nameof(uri));
}
if (uri.IsAbsoluteUri)
{
webview.Navigate(uri);
}
else
{
var localUri = webview.BuildLocalStreamUri("spidereye", uri.ToString());
webview.NavigateToLocalStreamUri(localUri, EdgeUriToStreamResolver.Instance);
}
}
internal void NavigateToLocalStreamUri(Uri relativePath, IUriToStreamResolver streamResolver)
{
if (relativePath == null)
{
throw new ArgumentNullException(nameof(relativePath));
}
if (relativePath.IsAbsoluteUri)
{
throw new ArgumentOutOfRangeException(nameof(relativePath), DesignerUI.E_WEBVIEW_INVALID_URI);
}
if (streamResolver == null)
{
throw new ArgumentNullException(nameof(streamResolver));
}
Windows.Web.IUriToStreamResolver AsWindowsRuntimeUriToStreamResolver(IUriToStreamResolver streamResolverInterop)
{
// Check to see if the stream resolver is actually a wrapper of a WinRT stream resolver
if (streamResolverInterop is Windows.Web.IUriToStreamResolver streamResolverAdapter)
{
return(streamResolverAdapter);
}
if (streamResolverInterop is GenericUriToStreamResolver genericAdapter)
{
return(genericAdapter);
}
// We have an unwrapped stream resolver
return(new GenericUriToStreamResolver(streamResolver));
}
var uri = BuildStream(LocalContentIdentifier, UriHelper.UriToString(relativePath));
_webViewControl?.NavigateToLocalStreamUri(uri, AsWindowsRuntimeUriToStreamResolver(streamResolver));
}
internal void NavigateToLocalStreamUri(Uri source, IUriToStreamResolver streamResolver)
{
_webViewControl?.NavigateToLocalStreamUri(source, streamResolver);
}
