Artikel
11/18/2011

ColorKeyFrame Class

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Provides a base class for specific animation key-frame techniques that define an animation segment with a Color target value. Derived classes each provide a different key-frame interpolation method for a Color value that is provided for a ColorAnimationUsingKeyFrames animation.

Inheritance Hierarchy

System.Object
  System.Windows.DependencyObject
    System.Windows.Media.Animation.ColorKeyFrame
      System.Windows.Media.Animation.DiscreteColorKeyFrame
      System.Windows.Media.Animation.EasingColorKeyFrame
      System.Windows.Media.Animation.LinearColorKeyFrame
      System.Windows.Media.Animation.SplineColorKeyFrame

Namespace: System.Windows.Media.Animation
Assembly: System.Windows (in System.Windows.dll)

Syntax

'Declaration
Public MustInherit Class ColorKeyFrame _
    Inherits DependencyObject

public abstract class ColorKeyFrame : DependencyObject

The ColorKeyFrame type exposes the following members.

Constructors

	Name	Description
	ColorKeyFrame	Initializes a new instance of the ColorKeyFrame class.

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Properties

	Name	Description
	Dispatcher	Gets the Dispatcher this object is associated with. (Inherited from DependencyObject.)
	KeyTime	Gets or sets the time at which the key frame's target Value should be reached.
	Value	Gets or sets the key frame's target value.

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Methods

	Name	Description
	CheckAccess	Determines whether the calling thread has access to this object. (Inherited from DependencyObject.)
	ClearValue	Clears the local value of a dependency property. (Inherited from DependencyObject.)
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
	GetAnimationBaseValue	Returns any base value established for a Silverlight dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	GetValue	Returns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ReadLocalValue	Returns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject.)
	SetValue	Sets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Fields

	Name	Description
	KeyTimeProperty	Identifies the KeyTime dependency property.
	ValueProperty	Identifies the Value dependency property.

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Remarks

ColorKeyFrame is an abstract class that defines Color value-type key frames for several different techniques of key-frame animation: DiscreteColorKeyFrame, EasingColorKeyFrame, LinearColorKeyFrame, and SplineColorKeyFrame. To animate a Color with key frames, you define a ColorAnimationUsingKeyFrames animation and populate its KeyFrames property with one or more DiscreteColorKeyFrame, EasingColorKeyFrame, LinearColorKeyFrame, or SplineColorKeyFrame elements that define the key frames.

For more information, see the following ColorKeyFrame derived types: DiscreteColorKeyFrame, EasingColorKeyFrame, LinearColorKeyFrame, and SplineColorKeyFrame.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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