Thus, I could under no circumstances update the CanExecute on my command mainly because I was generally telling it to update a new reference of that command. @Jenix In that circumstance, it's a way rather then a property. You'd reference it in other places like var someString = Foo.HelloWorld(); The https://propertyingurugram.in/gurugram-real-estate-metros-extension-to-push-housing-commercial-realty-at-dwarka-expressway/