1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
public class InteractiveCommand : TriggerAction<DependencyObject>
    {
        private String commandName;
        
        public InteractiveCommand()
            : base()
        {
        }

        protected override void Invoke(object parameter)
        {
            if (base.AssociatedObject != null)
            {
                var command = this.ResolveCommand();
                if (command != null && command.CanExecute(parameter))
                {
                    command.Execute(parameter);
                }
            }
        }

        private ICommand ResolveCommand()
        {
            return this.Command;
        }

        public ICommand Command
        {
            get { return (ICommand)this.GetValue(CommandProperty); }
            set { this.SetValue(CommandProperty, value); }
        }

        public static readonly DependencyProperty CommandProperty = DependencyProperty.Register(
            "Command", typeof(ICommand), typeof(InteractiveCommand), new PropertyMetadata(null)
        );

    }