ParallelTimeline Class
Defines a segment of time that may contain child Timeline objects. These child timelines become active according to their respective BeginTime properties. Also, child timelines are able to overlap (run in parallel) with each other.
Assembly: PresentationCore (in PresentationCore.dll)
System.Windows.Threading::DispatcherObject
System.Windows::DependencyObject
System.Windows::Freezable
System.Windows.Media.Animation::Animatable
System.Windows.Media.Animation::Timeline
System.Windows.Media.Animation::TimelineGroup
System.Windows.Media.Animation::ParallelTimeline
System.Windows.Media.Animation::Storyboard
| Name | Description | |
|---|---|---|
![]() | ParallelTimeline() | Initializes a new instance of the ParallelTimeline class. |
![]() | ParallelTimeline(Nullable<TimeSpan>) | Initializes a new instance of the ParallelTimeline class with the specified BeginTime. |
![]() | ParallelTimeline(Nullable<TimeSpan>, Duration) | |
![]() | ParallelTimeline(Nullable<TimeSpan>, Duration, RepeatBehavior) | Initializes a new instance of the ParallelTimeline class with the specified BeginTime, Duration, and RepeatBehavior. |
| Name | Description | |
|---|---|---|
![]() | AccelerationRatio | |
![]() | AutoReverse | Gets or sets a value that indicates whether the timeline plays in reverse after it completes a forward iteration. (Inherited from Timeline.) |
![]() | BeginTime | |
![]() | CanFreeze | Gets a value that indicates whether the object can be made unmodifiable. (Inherited from Freezable.) |
![]() | Children | Gets or sets the collection of direct child Timeline objects of the TimelineGroup. (Inherited from TimelineGroup.) |
![]() | DecelerationRatio | |
![]() | DependencyObjectType | Gets the DependencyObjectType that wraps the CLR type of this instance. (Inherited from DependencyObject.) |
![]() | Dispatcher | Gets the Dispatcher this DispatcherObject is associated with. (Inherited from DispatcherObject.) |
![]() | Duration | Gets or sets the length of time for which this timeline plays, not counting repetitions. (Inherited from Timeline.) |
![]() | FillBehavior | |
![]() | HasAnimatedProperties | Gets a value that indicates whether one or more AnimationClock objects is associated with any of this object's dependency properties.(Inherited from Animatable.) |
![]() | IsFrozen | Gets a value that indicates whether the object is currently modifiable. (Inherited from Freezable.) |
![]() | IsSealed | Gets a value that indicates whether this instance is currently sealed (read-only).(Inherited from DependencyObject.) |
![]() | Name | |
![]() | RepeatBehavior | Gets or sets the repeating behavior of this timeline. (Inherited from Timeline.) |
![]() | SlipBehavior | Gets or sets a value that specifies how this timeline will behave when one or more of its Timeline children slips. |
![]() | SpeedRatio |
| Name | Description | |
|---|---|---|
![]() | AddChild(Object^) | Adds a child Timeline to this TimelineGroup.(Inherited from TimelineGroup.) |
![]() | AddText(String^) | Adds a text string as a child of this Timeline.(Inherited from TimelineGroup.) |
![]() | AllocateClock() | Creates a type-specific clock for this timeline.(Inherited from TimelineGroup.) |
![]() | ApplyAnimationClock(DependencyProperty^, AnimationClock^) | Applies an AnimationClock to the specified DependencyProperty. If the property is already animated, the SnapshotAndReplace handoff behavior is used.(Inherited from Animatable.) |
![]() | ApplyAnimationClock(DependencyProperty^, AnimationClock^, HandoffBehavior) | Applies an AnimationClock to the specified DependencyProperty. If the property is already animated, the specified HandoffBehavior is used.(Inherited from Animatable.) |
![]() | BeginAnimation(DependencyProperty^, AnimationTimeline^) | Applies an animation to the specified DependencyProperty. The animation is started when the next frame is rendered. If the specified property is already animated, the SnapshotAndReplace handoff behavior is used.(Inherited from Animatable.) |
![]() | BeginAnimation(DependencyProperty^, AnimationTimeline^, HandoffBehavior) | Applies an animation to the specified DependencyProperty. The animation is started when the next frame is rendered. If the specified property is already animated, the specified HandoffBehavior is used. (Inherited from Animatable.) |
![]() | CheckAccess() | Determines whether the calling thread has access to this DispatcherObject.(Inherited from DispatcherObject.) |
![]() | ClearValue(DependencyProperty^) | Clears the local value of a property. The property to be cleared is specified by a DependencyProperty identifier. (Inherited from DependencyObject.) |
![]() | ClearValue(DependencyPropertyKey^) | Clears the local value of a read-only property. The property to be cleared is specified by a DependencyPropertyKey. (Inherited from DependencyObject.) |
![]() | Clone() | Creates a modifiable clone of this ParallelTimeline, making deep copies of this object's values. When copying dependency properties, this method copies resource references and data bindings (but they might no longer resolve) but not animations or their current values. |
![]() | CloneCore(Freezable^) | |
![]() | CloneCurrentValue() | Creates a modifiable clone of this ParallelTimeline object, making deep copies of this object's current values. Resource references, data bindings, and animations are not copied, but their current values are. |
![]() | CloneCurrentValueCore(Freezable^) | |
![]() | CoerceValue(DependencyProperty^) | Coerces the value of the specified dependency property. This is accomplished by invoking any CoerceValueCallback function specified in property metadata for the dependency property as it exists on the calling DependencyObject.(Inherited from DependencyObject.) |
![]() | CreateClock() | Instantiates a new ClockGroup object, using this instance. (Inherited from TimelineGroup.) |
![]() | CreateClock(Boolean) | |
![]() | CreateInstance() | |
![]() | CreateInstanceCore() | Creates a new instance of this Freezable. (Overrides Freezable::CreateInstanceCore().) |
![]() | Equals(Object^) | Determines whether a provided DependencyObject is equivalent to the current DependencyObject.(Inherited from DependencyObject.) |
![]() | Finalize() | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.) |
![]() | Freeze() | |
![]() | FreezeCore(Boolean) | |
![]() | GetAnimationBaseValue(DependencyProperty^) | Returns the non-animated value of the specified DependencyProperty.(Inherited from Animatable.) |
![]() | GetAsFrozen() | |
![]() | GetAsFrozenCore(Freezable^) | |
![]() | GetCurrentValueAsFrozen() | |
![]() | GetCurrentValueAsFrozenCore(Freezable^) | |
![]() | GetHashCode() | Gets a hash code for this DependencyObject.(Inherited from DependencyObject.) |
![]() | GetLocalValueEnumerator() | Creates a specialized enumerator for determining which dependency properties have locally set values on this DependencyObject. (Inherited from DependencyObject.) |
![]() | GetNaturalDuration(Clock^) | |
![]() | GetNaturalDurationCore(Clock^) | Return the natural duration (duration of a single iteration) from a specified Clock. (Overrides Timeline::GetNaturalDurationCore(Clock^).) |
![]() | GetType() | |
![]() | GetValue(DependencyProperty^) | Returns the current effective value of a dependency property on this instance of a DependencyObject. (Inherited from DependencyObject.) |
![]() | InvalidateProperty(DependencyProperty^) | Re-evaluates the effective value for the specified dependency property(Inherited from DependencyObject.) |
![]() | MemberwiseClone() | |
![]() | OnChanged() | |
![]() | OnFreezablePropertyChanged(DependencyObject^, DependencyObject^) | Ensures that appropriate context pointers are established for a DependencyObjectType data member that has just been set.(Inherited from Freezable.) |
![]() | OnFreezablePropertyChanged(DependencyObject^, DependencyObject^, DependencyProperty^) | This member supports the Windows Presentation Foundation (WPF) infrastructure and is not intended to be used directly from your code.(Inherited from Freezable.) |
![]() | OnPropertyChanged(DependencyPropertyChangedEventArgs) | Overrides the DependencyObject implementation of OnPropertyChanged to also invoke any Changed handlers in response to a changing dependency property of type Freezable.(Inherited from Freezable.) |
![]() | ReadLocalValue(DependencyProperty^) | Returns the local value of a dependency property, if it exists. (Inherited from DependencyObject.) |
![]() | ReadPreamble() | |
![]() | SetCurrentValue(DependencyProperty^, Object^) | Sets the value of a dependency property without changing its value source. (Inherited from DependencyObject.) |
![]() | SetValue(DependencyProperty^, Object^) | Sets the local value of a dependency property, specified by its dependency property identifier. (Inherited from DependencyObject.) |
![]() | SetValue(DependencyPropertyKey^, Object^) | Sets the local value of a read-only dependency property, specified by the DependencyPropertyKey identifier of the dependency property. (Inherited from DependencyObject.) |
![]() | ShouldSerializeProperty(DependencyProperty^) | Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property.(Inherited from DependencyObject.) |
![]() | ToString() | Returns a string that represents the current object.(Inherited from Object.) |
![]() | VerifyAccess() | Enforces that the calling thread has access to this DispatcherObject.(Inherited from DispatcherObject.) |
![]() | WritePostscript() | |
![]() | WritePreamble() |
| Name | Description | |
|---|---|---|
![]() ![]() | SlipBehaviorProperty | Identifies the SlipBehavior dependency property. |
| Name | Description | |
|---|---|---|
![]() | Changed | |
![]() | Completed | Occurs when this timeline has completely finished playing: it will no longer enter its active period. (Inherited from Timeline.) |
![]() | CurrentGlobalSpeedInvalidated | Occurs when the rate at which time progresses for the timeline's clock changes.(Inherited from Timeline.) |
![]() | CurrentStateInvalidated | Occurs when the CurrentState property of the timeline's Clock is updated.(Inherited from Timeline.) |
![]() | CurrentTimeInvalidated | Occurs when the CurrentTime property of the timeline's Clock is updated.(Inherited from Timeline.) |
![]() | RemoveRequested | Occurs when the clock created for this timeline or one of its parent timelines is removed.(Inherited from Timeline.) |
| Name | Description | |
|---|---|---|
![]() ![]() | IAddChild::AddChild(Object^) | Adds a child object.(Inherited from TimelineGroup.) |
![]() ![]() | IAddChild::AddText(String^) | Adds the text content of a node to the object. (Inherited from TimelineGroup.) |
ParallelTimeline objects can be children (nested inside) of a Storyboard. This can provide better encapsulation of timing sequences in complex animations.
ParallelTimeline has its own BeginTime property therefore all child timeline BeginTime values are relative to the parent ParallelTimeline value for BeginTime.
Available since 3.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.







