ButtonCloseWindowBehavior.cs

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// Copyright (c) 2014 Silicon Studio Corp. (http://siliconstudio.co.jp)
// This file is distributed under GPL v3. See LICENSE.md for details.
using System.Windows;
using System.Windows.Controls.Primitives;

namespace SiliconStudio.Presentation.Behaviors
{
    /// <summary>
    /// A behavior that can be attached to a <see cref="ButtonBase"/> and will close the window it is contained in when clicked. Note that if a command is attached to the button, it will be executed after the window is closed.
    /// If you need to execute a command before closing the window, you can use the <see cref="CloseWindowBehavior{T}.Command"/> and <see cref="CloseWindowBehavior{T}.CommandParameter"/> property of this behavior.
    /// </summary>
    public class ButtonCloseWindowBehavior : CloseWindowBehavior<ButtonBase>
    {
        /// <inheritdoc/>
        protected override void OnAttached()
        {
            base.OnAttached();
            AssociatedObject.Click += ButtonClicked;
        }

        /// <inheritdoc/>
        protected override void OnDetaching()
        {
            AssociatedObject.Click -= ButtonClicked;
            base.OnDetaching();
        }

        /// <summary>
        /// Raised when the associated button is clicked. Close the containing window
        /// </summary>
        private void ButtonClicked(object sender, RoutedEventArgs e)
        {
            Close();
        }
    }
}