CoreWebView2Frame.LaunchingExternalUriScheme Event
Definition
Important
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LaunchingExternalUriScheme is raised when content in this
CoreWebView2Frame, or in one of its descendant iframes,
requests to launch a URI registered with the OS as an external
scheme handler. When the launch originates from a nested iframe,
the event bubbles outward through the tracked
CoreWebView2Frame ancestors, innermost frame first. The
frame's handlers run before the
LaunchingExternalUriScheme
handlers; set
Handled
to true in the frame handler to suppress the remaining
ancestor frame and webview-level handlers.
public event EventHandler<Microsoft.Web.WebView2.Core.CoreWebView2LaunchingExternalUriSchemeEventArgs> LaunchingExternalUriScheme;member this.LaunchingExternalUriScheme : EventHandler<Microsoft.Web.WebView2.Core.CoreWebView2LaunchingExternalUriSchemeEventArgs> Public Custom Event LaunchingExternalUriScheme As EventHandler(Of CoreWebView2LaunchingExternalUriSchemeEventArgs)