Hello! I've got a classic Windows app that can handle custom URI schemas, and thus can be launched from a web browser. It's a single instance app. How can I get command line arguments when the app is activated? Environment.GetCommandLineArgs() returns arguments for the first app launch only, so it's not suitable. OnDeepLinkActivated doesn't work for Standalone. Is there any alternatives to Application.OnActivated in UWP? The second scenario is a text/image editor. I want to use [Open With] on multiple files and open them inside my app in different tabs. Is it even possible with Unity?