[C#/WPF] Border 클래스 : BorderThickness 속성을 변경시키는 애니메이션 만들기

■ Border 클래스의 BorderThickness 속성을 변경시키는 애니메이션을 만드는 방법을 보여준다.

TestProject.zip

0.01MB

▶ MainWindow.xaml

<Window x:Class="TestProject.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Width="800"
    Height="600"
    Title="TestProject"
    FontFamily="나눔고딕코딩"
    FontSize="16">
</Window>

 

▶ MainWindow.xaml.cs

using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Animation;

namespace TestProject
{
    /// <summary>
    /// 메인 윈도우
    /// </summary>
    public partial class MainWindow : Window
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainWindow()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainWindow()
        {
            InitializeComponent();

            NameScope.SetNameScope(this, new NameScope());

            Border border = new Border();

            border.HorizontalAlignment = HorizontalAlignment.Center;
            border.VerticalAlignment   = VerticalAlignment.Center;
            border.Width               = 300;
            border.Height              = 300;
            border.BorderThickness     = new Thickness(1);
            border.BorderBrush         = Brushes.Black;
            border.Background          = Brushes.Gray;
            border.Padding             = new Thickness(20);

            RegisterName("border", border);

            ThicknessAnimation thicknessAnimation = new ThicknessAnimation();

            thicknessAnimation.Duration       = TimeSpan.FromSeconds(2);
            thicknessAnimation.From           = new Thickness(1);
            thicknessAnimation.To             = new Thickness(30);
            thicknessAnimation.RepeatBehavior = RepeatBehavior.Forever;
            thicknessAnimation.AutoReverse    = true;

            Storyboard.SetTargetName(thicknessAnimation, "border");
            Storyboard.SetTargetProperty(thicknessAnimation, new PropertyPath(Border.BorderThicknessProperty));

            Storyboard storyboard = new Storyboard();

            storyboard.Children.Add(thicknessAnimation);

            border.Loaded += delegate(object sender, RoutedEventArgs e)
            {
                storyboard.Begin(this);
            };

            Content = border;
        }

        #endregion
    }
}