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DoubleCollection Class

Silverlight

Represents an ordered collection of Double values.

System.Object
  System.Windows.DependencyObject
    System.Windows.PresentationFrameworkCollection<Double>
      System.Windows.Media.DoubleCollection

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

Syntax

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public sealed class DoubleCollection : PresentationFrameworkCollection<double>

The DoubleCollection type exposes the following members.

Constructors

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

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Properties

	Name	Description
	Count	Gets the number of elements contained in the PresentationFrameworkCollection<T>. (Inherited from PresentationFrameworkCollection<T>.)
	Dispatcher	Gets the Dispatcher this object is associated with. (Inherited from DependencyObject.)
	IsFixedSize	Gets a value indicating whether the PresentationFrameworkCollection<T> has a fixed size. (Inherited from PresentationFrameworkCollection<T>.)
	IsReadOnly	Gets a value indicating whether the PresentationFrameworkCollection<T> is read-only. (Inherited from PresentationFrameworkCollection<T>.)
	IsSynchronized	Gets a value indicating whether access to the PresentationFrameworkCollection<T> is synchronized (thread safe). (Inherited from PresentationFrameworkCollection<T>.)
	Item	Gets or sets the element at the specified index. (Inherited from PresentationFrameworkCollection<T>.)
	SyncRoot	Gets an object that can be used to synchronize access to the PresentationFrameworkCollection<T> . (Inherited from PresentationFrameworkCollection<T>.)

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Methods

	Name	Description
	Add	Adds an item to the PresentationFrameworkCollection<T>. (Inherited from PresentationFrameworkCollection<T>.)
	CheckAccess	Determines whether the calling thread has access to this object. (Inherited from DependencyObject.)
	Clear	Removes all items from the PresentationFrameworkCollection<T>. (Inherited from PresentationFrameworkCollection<T>.)
	ClearValue	Clears the local value of a dependency property. (Inherited from DependencyObject.)
	Contains	Determines whether the PresentationFrameworkCollection<T> contains a specific value. (Inherited from PresentationFrameworkCollection<T>.)
	CopyTo(T[], Int32)	Copies the elements of the PresentationFrameworkCollection<T> to an Array, starting at a particular Array index. (Inherited from PresentationFrameworkCollection<T>.)
	CopyTo(Array, Int32)	Copies the elements of the PresentationFrameworkCollection<T> to an Array, starting at a particular Array index. (Inherited from PresentationFrameworkCollection<T>.)
	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.)
	GetEnumerator	Returns an enumerator that iterates through a collection. (Inherited from PresentationFrameworkCollection<T>.)
	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.)
	IndexOf	Determines the index of a specific item in the PresentationFrameworkCollection<T>. (Inherited from PresentationFrameworkCollection<T>.)
	Insert	Inserts an item to the PresentationFrameworkCollection<T> at the specified index. (Inherited from PresentationFrameworkCollection<T>.)
	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.)
	Remove	Removes the first occurrence of a specific object from the PresentationFrameworkCollection<T>. (Inherited from PresentationFrameworkCollection<T>.)
	RemoveAt	Removes the item at the specified index. (Inherited from PresentationFrameworkCollection<T>.)
	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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Explicit Interface Implementations

	Name	Description
	IEnumerable.GetEnumerator	Returns an enumerator that iterates through a collection. (Inherited from PresentationFrameworkCollection<T>.)
	IList.Add	Adds an item to the PresentationFrameworkCollection<T>. (Inherited from PresentationFrameworkCollection<T>.)
	IList.Contains	Determines whether the PresentationFrameworkCollection<T> contains a specific value. (Inherited from PresentationFrameworkCollection<T>.)
	IList.IndexOf	Determines the index of a specific item in the PresentationFrameworkCollection<T>. (Inherited from PresentationFrameworkCollection<T>.)
	IList.Insert	Inserts an item to the PresentationFrameworkCollection<T> at the specified index. (Inherited from PresentationFrameworkCollection<T>.)
	IList.Item	Gets or sets the element at the specified index. (Inherited from PresentationFrameworkCollection<T>.)
	IList.Remove	Removes the first occurrence of a specific object from the PresentationFrameworkCollection<T>. (Inherited from PresentationFrameworkCollection<T>.)

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Remarks

Note:
This programming element includes "Double" in its name to maintain compatibility with other frameworks. However, Silverlight stores values internally as single-precision float types. This means that if a value is set to a higher precision value, such as a true double, the value that is later retrieved may not be the same, due to truncation or rounding.