In windowed manner, this party is synchronous. Until you set Taken care of to true or the event handler returns, the browser process is blocked and outgoing cross-process COM phone calls will are unsuccessful with RPC_E_CANTCALLOUT_ININPUTSYNCCALL. All CoreWebView2 solutions work, nonetheless. In windowless mode, the event is asynchronous. Further enter https://rogerm285nop2.blogscribble.com/profile