Thus, I could under no circumstances update the CanExecute on my command since I used to be generally telling it to update a different reference of that command. Can't set EPPlus licencing to non commercial without having code breaking as 'LicenceContext is a type but being used being a variable' https://propertyingurugram.in/whiteland-corporation-and-shapoorji-pallonji-ec-join-forces-for-the-construction-of-the-aspen-aspen-iconic-in-gurugram/