By default, all keyboard and mouse input messages from the WebView are routed through the hosting control first. This raises corresponding events/shortcuts in the hosting application. For example, in a Windows.Forms application the corresponding WebControl's KeyDown event will be triggered when user pressed down a key inside the WebView.

This may cause problems for some web pages or input devices as the browser engine has to wait for the hosting application to respond on how or whether it handles a specific input event. In that case you can set this property to true to disable input event routing. If you still wish to handle shortcuts in your code, use Shortcuts property.