In windowed mode, this function is synchronous. Right until you established Dealt with to correct or even the event handler returns, the browser course of action is blocked and outgoing cross-course of action COM phone calls will fall short with RPC_E_CANTCALLOUT_ININPUTSYNCCALL. All CoreWebView2 methods do the job, having said that. https://grahamn283iji5.bleepblogs.com/profile