protected virtual void OnFrameNavigationStarting(NavigationStartingEventArgs e)
{
if (FrameNavigationStarting != null)
{
FrameNavigationStarting(this, e);
}
}
private void WebView2FrameNavigationStarting(object sender, NavigationStartingEventArgs e)
{
bool cancel = e.Cancel;
bool isRedirected = e.IsRedirected;
bool isUserInitiated = e.IsUserInitiated;
WebView2HttpRequestHeaderCollection requestHeaders = e.HttpHeaderCollection;
string uri = e.Uri;
string message =
"{ \"kind\": \"event\", \"name\": " +
"\"FrameNavigationStarting\", \"args\": {" +
"\"cancel\": " + BoolToString(cancel) + ", " +
"\"isRedirected\": " + BoolToString(isRedirected) + ", " +
"\"isUserInitiated\": " + BoolToString(isUserInitiated) + ", " +
"\"requestHeaders\": " + RequestHeadersToJsonString(requestHeaders) + ", " +
"\"uri\": " + EncodeQuote(uri) + " " +
"}" +
WebViewPropertiesToJsonString(_eventSourceWebView2) +
"}";
PostEventMessage(message);
}
protected override void OnNavigationStarting(NavigationStartingEventArgs e)
{
_parentBrowser.HandleTabNavStarting(_tabId, this);
base.OnNavigationStarting(e);
}
private void OnNavigationStart(object sender, NavigationStartingEventArgs e)
{
this.Text = "Start-Navigate" + e.uri;
}
private void OnNavigationStart(object sender, NavigationStartingEventArgs e)
{
Debug.Print("isRequested:" + e.IsRedirected);
Debug.Print("IsuserIndended:" + e.IsUserInitiated);
Debug.Print("Url:" + e.Uri);
}
private void OnWebViewFrameNavigationStarting(object sender, NavigationStartingEventArgs e)
{
Trace.TraceInformation("OnWebViewFrameNavigationStarting");
//MessageBox.Show(this, "OnWebViewFrameNavigationStarting");
}
private void OnWebViewNavigationStart(object sender, NavigationStartingEventArgs e)
{
Trace.TraceInformation("OnWebViewNavigationStart: " + e.Uri);
//MessageBox.Show(e.Uri);
}