Sic.Framework/MECF.Framework.Common/WpfStyleableWindow/StyleableWindow/ControlDoubleClickBehavior.cs

using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

namespace WpfStyleableWindow.StyleableWindow
{
	public static class ControlDoubleClickBehavior
	{
		public static readonly DependencyProperty ExecuteCommand = DependencyProperty.RegisterAttached("ExecuteCommand", typeof(ICommand), typeof(ControlDoubleClickBehavior), new UIPropertyMetadata(null, OnExecuteCommandChanged));

		public static readonly DependencyProperty ExecuteCommandParameter = DependencyProperty.RegisterAttached("ExecuteCommandParameter", typeof(Window), typeof(ControlDoubleClickBehavior));

		public static ICommand GetExecuteCommand(DependencyObject obj)
		{
			return (ICommand)obj.GetValue(ExecuteCommand);
		}

		public static void SetExecuteCommand(DependencyObject obj, ICommand command)
		{
			obj.SetValue(ExecuteCommand, command);
		}

		public static Window GetExecuteCommandParameter(DependencyObject obj)
		{
			return (Window)obj.GetValue(ExecuteCommandParameter);
		}

		public static void SetExecuteCommandParameter(DependencyObject obj, ICommand command)
		{
			obj.SetValue(ExecuteCommandParameter, command);
		}

		private static void OnExecuteCommandChanged(object sender, DependencyPropertyChangedEventArgs e)
		{
			if (sender is Control control)
			{
				control.MouseDoubleClick += control_MouseDoubleClick;
			}
		}

		private static void control_MouseDoubleClick(object sender, MouseButtonEventArgs e)
		{
			if (sender is Control control)
			{
				ICommand command = control.GetValue(ExecuteCommand) as ICommand;
				object value = control.GetValue(ExecuteCommandParameter);
				if (command.CanExecute(e))
				{
					command.Execute(value);
				}
			}
		}
	}
}