操作說明：不使用分鏡腳本而建立屬性的動畫
此範例顯示將動畫套用至屬性而不需要使用 Storyboard 的方式。
注意
此功能不適用於 Extensible Application Markup Language (XAML)。 如需建立 [!INCLUDEXAML 中屬性動畫的相關資訊，請參閱使用分鏡腳本建立屬性的動畫。
若要將本機動畫套用至屬性，請使用 BeginAnimation 方法。 此方法採用兩個參數︰指定要建立動畫的屬性的 DependencyProperty，以及要套用至該屬性的動畫。
範例
下列範例顯示如何建立 Button 寬度和背景色彩的動畫。
/*
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
System.Windows.Media.Animation 命名空間中的各種動畫類別可用來建立不同類型的屬性的動畫。 如需將屬性顯示為動畫的詳細資訊，請參閱動畫概觀。 如需相依性屬性 (這些範例所示的內容類型) 和其功能的詳細資訊，請參閱相依性屬性概觀。
還有不需使用 Storyboard 物件來建立動畫的其他方式；如需詳細資訊，請參閱屬性動畫技術概觀。
