| public CanExecute ( object parameter ) : bool | ||
| parameter | object | Data used by the command. /// If the command does not require data to be passed, /// this object can be set to null. |
| return | bool | |
public bool CanExecute(object parameter)
{
return (_executeAction != null && _canExecuteFunction != null && _canExecuteFunction());
}
public void No_Execution() {
var executed = false;
var command = new ActionCommand(() => executed = true, () => false, false);
var canExecute = command.CanExecute(null);
Assert.IsFalse(canExecute);
command.Execute(null);
Assert.IsFalse(executed);
var obj = new Object();
canExecute = command.CanExecute(obj);
Assert.IsFalse(canExecute);
command.Execute(obj);
Assert.IsFalse(executed);
}
