Ryan Van Slooten

`System.Windows.Interactivity` is legacy and not used except by old packages. As I recall, older versions of MahApps required that file. I don't remember Caliburn requiring that file, but it is...

I believe I am in a similar position. However `StandardMenuItem` is an abstract class with abstract getters and no setters. So when I derive from `StandardMenuItem`, I haven't been able...

It looks like it is coming from `BindKeyGestures`. My guess is the commands either have some different default key bindings or there is an accidental duplicate compared to the developer...

My guess is the performance slowdown is actually related to MEF. In particular, you might add timing information to `AppBootstrapper.Configure` to check how long it takes to load MEF. For...

@hjj28810 can you provide a stack trace? Typically this happens to me when the `Bootstrapper.Configure()` method throws an exception so the `IoC` does not finish initialization. Unfortunately the `LoaderException`s in...

I have seen `IoC is not initialized` when `Initialize` or `Configure` throws an exception. In my case, it is usually due to a dependency failing to load. Looking at the...

I believe you can provide add property for controlling the `CanExecute` of the `RelayCommand` to prevent simultaneous executions. ```csharp private bool canTap; public bool CanTap { get => canTap; private...