Can Execute(Object) Method
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Defines the method that determines whether the command can execute in its current state.
public: bool CanExecute(System::Object ^ parameter);
public bool CanExecute (object parameter);
public bool CanExecute (object? parameter);
abstract member CanExecute : obj -> bool
Public Function CanExecute (parameter As Object) As Boolean
Data used by the command. If the command does not require data to be passed, this object can be set to
true if this command can be executed; otherwise,
Typically, a command source calls the CanExecute method when the CanExecuteChanged event is raised.