Icommand contains two methods and one event.
What the two methods do is clear, but I can’t understand what the event does that is provided in ICommand.
When is the CanExecuteChanged event raised?
The below explanation is on MSDN but I can’t understand it.
CanExecuteChanged is raised if the command manager that centralizes the commanding operations detects a change in the command source that might invalidate a command that has been raised but not yet executed by the command binding.
Can you please explain this in simple terms?
Thanks......