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Cara: Menganimasikan Properti Tanpa Menggunakan Storyboard

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Contoh ini menunjukkan salah satu cara untuk menerapkan animasi ke properti tanpa menggunakan Storyboard.

Catatan

Fungsionalitas ini tidak tersedia dalam Extensible Application Markup Language (XAML). Untuk informasi tentang menganimasikan properti di [! INCLUDEXAML, lihat Menganimasikan Properti dengan Menggunakan Storyboard.

Untuk menerapkan animasi lokal ke properti, gunakan BeginAnimation metode . Metode ini mengambil dua parameter: yang DependencyProperty menentukan properti untuk dianimasikan, dan animasi yang akan diterapkan ke properti tersebut.

Contoh

Contoh berikut menunjukkan cara menganimasikan lebar dan warna latar belakang dari Button.

/*

   This sample demonstrates how to apply non-storyboard animations to a property.
   To animate in markup, you must use storyboards.

*/

using namespace System;
using namespace System::Windows;
using namespace System::Windows::Navigation;
using namespace System::Windows::Media;
using namespace System::Windows::Media::Animation;
using namespace System::Windows::Shapes;
using namespace System::Windows::Controls;


namespace Microsoft {
   namespace Samples {
      namespace Animation {
         namespace LocalAnimations {
            // Create the demonstration.
            public ref class LocalAnimationExample : Page {

            public: 
               LocalAnimationExample ()
               {
                  WindowTitle = "Local Animation Example";
                  StackPanel^ myStackPanel = gcnew StackPanel();
                  myStackPanel->Margin = Thickness(20);

                  // Create and set the Button.
                  Button^ aButton = gcnew Button();
                  aButton->Content = "A Button";

                  // Animate the Button's Width.
                  DoubleAnimation^ myDoubleAnimation = gcnew DoubleAnimation();
                  myDoubleAnimation->From = 75;
                  myDoubleAnimation->To = 300;
                  myDoubleAnimation->Duration = Duration(TimeSpan::FromSeconds(5));
                  myDoubleAnimation->AutoReverse = true;
                  myDoubleAnimation->RepeatBehavior = RepeatBehavior::Forever;

                  // Apply the animation to the button's Width property.
                  aButton->BeginAnimation(Button::WidthProperty, myDoubleAnimation);

                  // Create and animate a Brush to set the button's Background.
                  SolidColorBrush^ myBrush = gcnew SolidColorBrush();
                  myBrush->Color = Colors::Blue;

                  ColorAnimation^ myColorAnimation = gcnew ColorAnimation();
                  myColorAnimation->From = Colors::Blue;
                  myColorAnimation->To = Colors::Red;
                  myColorAnimation->Duration = Duration(TimeSpan::FromMilliseconds(7000));
                  myColorAnimation->AutoReverse = true;
                  myColorAnimation->RepeatBehavior = RepeatBehavior::Forever;

                  // Apply the animation to the brush's Color property.
                  myBrush->BeginAnimation(SolidColorBrush::ColorProperty, myColorAnimation);
                  aButton->Background = myBrush;

                  // Add the Button to the panel.
                  myStackPanel->Children->Add(aButton);
                  this->Content = myStackPanel;
               };
            };
         }
      }
   }
}

/*

   This sample demonstrates how to apply non-storyboard animations to a property.
   To animate in markup, you must use storyboards.

*/

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

namespace Microsoft.Samples.Animation.LocalAnimations
{

    // Create the demonstration.
    public class LocalAnimationExample : Page
    {

        public LocalAnimationExample()
        {

            WindowTitle = "Local Animation Example";
            StackPanel myStackPanel = new StackPanel();
            myStackPanel.Margin = new Thickness(20);

            // Create and set the Button.
            Button aButton = new Button();
            aButton.Content = "A Button";

            // Animate the Button's Width.
            DoubleAnimation myDoubleAnimation = new DoubleAnimation();
            myDoubleAnimation.From = 75;
            myDoubleAnimation.To = 300;
            myDoubleAnimation.Duration =  new Duration(TimeSpan.FromSeconds(5));
            myDoubleAnimation.AutoReverse = true;
            myDoubleAnimation.RepeatBehavior = RepeatBehavior.Forever;

            // Apply the animation to the button's Width property.
            aButton.BeginAnimation(Button.WidthProperty, myDoubleAnimation);

            // Create and animate a Brush to set the button's Background.
            SolidColorBrush myBrush = new SolidColorBrush();
            myBrush.Color = Colors.Blue;

            ColorAnimation myColorAnimation = new ColorAnimation();
            myColorAnimation.From = Colors.Blue;
            myColorAnimation.To = Colors.Red;
            myColorAnimation.Duration =  new Duration(TimeSpan.FromMilliseconds(7000));
            myColorAnimation.AutoReverse = true;
            myColorAnimation.RepeatBehavior = RepeatBehavior.Forever;

            // Apply the animation to the brush's Color property.
            myBrush.BeginAnimation(SolidColorBrush.ColorProperty, myColorAnimation);
            aButton.Background = myBrush;

            // Add the Button to the panel.
            myStackPanel.Children.Add(aButton);
            this.Content = myStackPanel;
        }
    }
}

'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
'''This sample demonstrates how to apply non-storyboard animations to a property.
'''To animate in markup, you must use storyboards.
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

Imports System.Windows
Imports System.Windows.Navigation
Imports System.Windows.Media
Imports System.Windows.Media.Animation
Imports System.Windows.Shapes
Imports System.Windows.Controls

Namespace Microsoft.Samples.Animation.LocalAnimations

    ' Create the demonstration.
    Public Class LocalAnimationExample
        Inherits Page

        Public Sub New()

            WindowTitle = "Animate Property Example"
            Dim myStackPanel As New StackPanel()
            myStackPanel.Margin = New Thickness(20)

            ' Create and set the Button.
            Dim aButton As New Button()
            aButton.Content = "A Button"

            ' Animate the Button's Width.
            Dim myDoubleAnimation As New DoubleAnimation()
            myDoubleAnimation.From = 75
            myDoubleAnimation.To = 300
            myDoubleAnimation.Duration = New Duration(TimeSpan.FromSeconds(5))
            myDoubleAnimation.AutoReverse = True
            myDoubleAnimation.RepeatBehavior = RepeatBehavior.Forever

            ' Apply the animation to the button's Width property.
            aButton.BeginAnimation(Button.WidthProperty, myDoubleAnimation)

            ' Create and animate a Brush to set the button's Background.
            Dim myBrush As New SolidColorBrush()
            myBrush.Color = Colors.Blue

            Dim myColorAnimation As New ColorAnimation()
            myColorAnimation.From = Colors.Blue
            myColorAnimation.To = Colors.Red
            myColorAnimation.Duration = New Duration(TimeSpan.FromMilliseconds(7000))
            myColorAnimation.AutoReverse = True
            myColorAnimation.RepeatBehavior = RepeatBehavior.Forever

            ' Apply the animation to the brush's Color property.
            myBrush.BeginAnimation(SolidColorBrush.ColorProperty, myColorAnimation)
            aButton.Background = myBrush

            ' Add the Button to the panel.
            myStackPanel.Children.Add(aButton)
            Me.Content = myStackPanel
        End Sub
    End Class
End Namespace

Berbagai kelas animasi di System.Windows.Media.Animation namespace ada untuk menganimasikan berbagai jenis properti. Untuk informasi selengkapnya tentang menganimasikan properti, lihat Gambaran Umum Animasi. Untuk informasi selengkapnya tentang properti dependensi (jenis properti yang ditampilkan dalam contoh ini) dan fiturnya, lihat Gambaran Umum Properti Dependensi.

Ada cara lain untuk menganimasikan tanpa menggunakan Storyboard objek; untuk informasi selengkapnya, lihat Gambaran Umum Teknik Animasi Properti.

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