C# (CSharp) CanExecutePredicate.DynamicInvoke示例

示例#1

 protected override bool CanExecuteImplementation(object parameter)
 => parameter != null && (bool)CanExecutePredicate.DynamicInvoke((object[])parameter);

示例#2

 protected override bool CanExecuteImplementation(object parameter)
 => (bool)CanExecutePredicate.DynamicInvoke(parameter);