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StringKeyFrameCollection Class

Represents a collection of StringKeyFrame objects.

System.Object
  System.Windows.Threading.DispatcherObject
    System.Windows.DependencyObject
      System.Windows.Freezable
        System.Windows.Media.Animation.StringKeyFrameCollection

Namespace:  System.Windows.Media.Animation
Assembly:  PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

public class StringKeyFrameCollection : Freezable, 
	IList, ICollection, IEnumerable
<StringKeyFrameCollection .../>
<object>
  <object.property>
    oneOrMoreStringKeyFrameObjectElements
  </object.property>
</object>

XAML Values

oneOrMoreStringKeyFrameObjectElements

One or more StringKeyFrame objects, declared using object element syntax.

The StringKeyFrameCollection type exposes the following members.

  NameDescription
Public methodStringKeyFrameCollectionInitializes a new instance of the StringKeyFrameCollection class.
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  NameDescription
Public propertyCanFreezeGets a value that indicates whether the object can be made unmodifiable. (Inherited from Freezable.)
Public propertyCountGets the number of key frames contained in the StringKeyFrameCollection.
Public propertyDependencyObjectTypeGets the DependencyObjectType that wraps the CLR type of this instance.  (Inherited from DependencyObject.)
Public propertyDispatcherGets the Dispatcher this DispatcherObject is associated with. (Inherited from DispatcherObject.)
Public propertyStatic memberEmpty Gets an empty StringKeyFrameCollection.
Public propertyIsFixedSizeGets a value that indicates if the collection size can ever change.
Public propertyIsFrozenGets a value that indicates whether the object is currently modifiable. (Inherited from Freezable.)
Public propertyIsReadOnly Gets a value that indicates if the collection is read-only.
Public propertyIsSealedGets a value that indicates whether this instance is currently sealed (read-only). (Inherited from DependencyObject.)
Public propertyIsSynchronizedGets a value that indicates whether access to the collection is synchronized (thread-safe).
Public propertyItemGets or sets the StringKeyFrame at the specified index position.
Public propertySyncRoot Gets an object that can be used to synchronize access to the collection.
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  NameDescription
Public methodAddAdds a StringKeyFrame to the end of the collection.
Public methodCheckAccessDetermines whether the calling thread has access to this DispatcherObject. (Inherited from DispatcherObject.)
Public methodClearRemoves all StringKeyFrame objects from the collection.
Public methodClearValue(DependencyProperty)Clears the local value of a property. The property to be cleared is specified by a DependencyProperty identifier. (Inherited from DependencyObject.)
Public methodClearValue(DependencyPropertyKey)Clears the local value of a read-only property. The property to be cleared is specified by a DependencyPropertyKey. (Inherited from DependencyObject.)
Public methodCloneCreates a modifiable clone of this StringKeyFrameCollection, 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.
Protected methodCloneCoreMakes this instance a deep copy of the specified StringKeyFrameCollection. 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. (Overrides Freezable.CloneCore(Freezable).)
Public methodCloneCurrentValueCreates a modifiable clone (deep copy) of the Freezable using its current values. (Inherited from Freezable.)
Protected methodCloneCurrentValueCoreMakes this instance a modifiable deep copy of the specified StringKeyFrameCollection using current property values. Resource references, data bindings, and animations are not copied, but their current values are. (Overrides Freezable.CloneCurrentValueCore(Freezable).)
Public methodCoerceValueCoerces 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.)
Public methodContainsGets a value that indicates whether the collection contains the specified StringKeyFrame.
Public methodCopyToCopies all of the StringKeyFrame objects in a collection to a specified array.
Protected methodCreateInstanceInitializes a new instance of the Freezable class. (Inherited from Freezable.)
Protected methodCreateInstanceCoreCreates a new, frozen instance of StringKeyFrameCollection. (Overrides Freezable.CreateInstanceCore().)
Public methodEqualsDetermines whether a provided DependencyObject is equivalent to the current DependencyObject. (Inherited from DependencyObject.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodFreeze()Makes the current object unmodifiable and sets its IsFrozen property to true. (Inherited from Freezable.)
Protected methodFreezeCoreMakes this instance of StringKeyFrameCollection unmodifiable or determines whether it can be made unmodifiable. (Overrides Freezable.FreezeCore(Boolean).)
Public methodGetAsFrozenCreates a frozen copy of the Freezable, using base (non-animated) property values. Because the copy is frozen, any frozen sub-objects are copied by reference. (Inherited from Freezable.)
Protected methodGetAsFrozenCoreMakes this instance a clone of the specified StringKeyFrameCollection object. (Overrides Freezable.GetAsFrozenCore(Freezable).)
Public methodGetCurrentValueAsFrozenCreates a frozen copy of the Freezable using current property values. Because the copy is frozen, any frozen sub-objects are copied by reference. (Inherited from Freezable.)
Protected methodGetCurrentValueAsFrozenCoreMakes this instance a frozen clone of the specified StringKeyFrameCollection. Resource references, data bindings, and animations are not copied, but their current values are. (Overrides Freezable.GetCurrentValueAsFrozenCore(Freezable).)
Public methodGetEnumerator Returns an enumerator that can iterate through the collection.
Public methodGetHashCodeGets a hash code for this DependencyObject. (Inherited from DependencyObject.)
Public methodGetLocalValueEnumeratorCreates a specialized enumerator for determining which dependency properties have locally set values on this DependencyObject. (Inherited from DependencyObject.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodGetValueReturns the current effective value of a dependency property on this instance of a DependencyObject. (Inherited from DependencyObject.)
Public methodIndexOf Searches for the specified StringKeyFrame and returns the zero-based index of the first occurrence within the entire collection.
Public methodInsertInserts a StringKeyFrame into a specific location within the collection.
Public methodInvalidatePropertyRe-evaluates the effective value for the specified dependency property (Inherited from DependencyObject.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Protected methodOnChangedCalled when the current Freezable object is modified. (Inherited from Freezable.)
Protected methodOnFreezablePropertyChanged(DependencyObject, DependencyObject)Ensures that appropriate context pointers are established for a DependencyObjectType data member that has just been set. (Inherited from Freezable.)
Protected methodOnFreezablePropertyChanged(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.)
Protected methodOnPropertyChangedOverrides the DependencyObject implementation of OnPropertyChanged to also invoke any Changed handlers in response to a changing dependency property of type Freezable. (Inherited from Freezable.)
Public methodReadLocalValueReturns the local value of a dependency property, if it exists. (Inherited from DependencyObject.)
Protected methodReadPreambleEnsures that the Freezable is being accessed from a valid thread. Inheritors of Freezable must call this method at the beginning of any API that reads data members that are not dependency properties. (Inherited from Freezable.)
Public methodRemoveRemoves a StringKeyFrame object from the collection.
Public methodRemoveAtRemoves the StringKeyFrame at the specified index position from the collection.
Public methodSetCurrentValueSets the value of a dependency property without changing its value source. (Inherited from DependencyObject.)
Public methodSetValue(DependencyProperty, Object)Sets the local value of a dependency property, specified by its dependency property identifier. (Inherited from DependencyObject.)
Public methodSetValue(DependencyPropertyKey, Object)Sets the local value of a read-only dependency property, specified by the DependencyPropertyKey identifier of the dependency property. (Inherited from DependencyObject.)
Protected methodShouldSerializePropertyReturns a value that indicates whether serialization processes should serialize the value for the provided dependency property. (Inherited from DependencyObject.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
Public methodVerifyAccessEnforces that the calling thread has access to this DispatcherObject. (Inherited from DispatcherObject.)
Protected methodWritePostscriptRaises the Changed event for the Freezable and invokes its OnChanged method. Classes that derive from Freezable should call this method at the end of any API that modifies class members that are not stored as dependency properties. (Inherited from Freezable.)
Protected methodWritePreambleVerifies that the Freezable is not frozen and that it is being accessed from a valid threading context. Freezable inheritors should call this method at the beginning of any API that writes to data members that are not dependency properties. (Inherited from Freezable.)
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  NameDescription
Public eventChangedOccurs when the Freezable or an object it contains is modified. (Inherited from Freezable.)
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  NameDescription
Public Extension MethodAsParallel()Overloaded. Enables parallelization of a query. (Defined by ParallelEnumerable.)
Public Extension MethodAsParallel()Overloaded. (Defined by ParallelEnumerable.)
Public Extension MethodAsQueryable()Overloaded. Converts an IEnumerable to an IQueryable. (Defined by Queryable.)
Public Extension MethodAsQueryable()Overloaded. (Defined by Queryable.)
Public Extension MethodCast<TResult>()Overloaded. Casts the elements of an IEnumerable to the specified type. (Defined by Enumerable.)
Public Extension MethodCast<TResult>()Overloaded. (Defined by Enumerable.)
Public Extension MethodOfType<TResult>()Overloaded. Filters the elements of an IEnumerable based on a specified type. (Defined by Enumerable.)
Public Extension MethodOfType<TResult>()Overloaded. (Defined by Enumerable.)
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  NameDescription
Explicit interface implemetationPrivate methodICollection.CopyToCopies the elements of the ICollection to an Array, starting at a particular Array index.
Explicit interface implemetationPrivate methodIList.AddAdds an item to the IList.
Explicit interface implemetationPrivate methodIList.ContainsDetermines whether the IList contains a specific value.
Explicit interface implemetationPrivate methodIList.IndexOfDetermines the index of a specific item in the IList.
Explicit interface implemetationPrivate methodIList.InsertInserts an item to the IList at the specified index.
Explicit interface implemetationPrivate propertyIList.ItemGets or sets the element at the specified index.
Explicit interface implemetationPrivate methodIList.RemoveRemoves the first occurrence of a specific object from the IList.
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This collection is used as part of a StringAnimationUsingKeyFrames to animate a String property value along a set of key frames.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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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