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DependencyObjectCollection<T> Class

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

Represents a collection of DependencyObject instances of a specified type.

Inheritance Hierarchy

System.Object
  System.Windows.DependencyObject
    System.Windows.DependencyObjectCollection<T>
      System.Windows.Controls.Pivot.PivotViewerMultiSizeImageSourceCollection

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

Syntax

'Declaration
<DefaultMemberAttribute("Item")> _
Public Class DependencyObjectCollection(Of T) _
    Inherits DependencyObject _
    Implements IList(Of T), ICollection(Of T),  _
    IEnumerable(Of T), IList, ICollection, IEnumerable, INotifyCollectionChanged

[DefaultMemberAttribute("Item")]
public class DependencyObjectCollection<T> : DependencyObject, 
    IList<T>, ICollection<T>, IEnumerable<T>, IList, ICollection, 
    IEnumerable, INotifyCollectionChanged

Type Parameters

  • T
    The type of items in the collection.

The DependencyObjectCollection<T> type exposes the following members.

Constructors

  Name Description
Public methodSupported by Silverlight for Windows Phone DependencyObjectCollection<T> Initializes a new instance of the DependencyObjectCollection<T> class.

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Properties

  Name Description
Public propertySupported by Silverlight for Windows Phone Count Gets the number of objects in the collection.
Public propertySupported by Silverlight for Windows Phone Dispatcher Gets the Dispatcher this object is associated with. (Inherited from DependencyObject.)
Public propertySupported by Silverlight for Windows Phone IsReadOnly Gets a value that indicates whether the collection can be modified.
Public propertySupported by Silverlight for Windows Phone Item Gets or sets the object at the specified index.

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Methods

  Name Description
Public methodSupported by Silverlight for Windows Phone Add Adds the specified object to the end of the collection.
Public methodSupported by Silverlight for Windows Phone CheckAccess Determines whether the calling thread has access to this object. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows Phone Clear Removes all objects from the collection.
Public methodSupported by Silverlight for Windows Phone ClearValue Clears the local value of a dependency property. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows Phone Contains Gets a value that indicates whether the specified object is in the collection.
Public methodSupported by Silverlight for Windows Phone CopyTo Copies the objects in the collection to the specified array, starting at the specified index.
Public methodSupported by Silverlight for Windows Phone Equals(Object) Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodSupported by Silverlight for Windows Phone 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.)
Public methodSupported by Silverlight for Windows Phone 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.)
Public methodSupported by Silverlight for Windows Phone GetEnumerator Gets an enumerator that iterates through the collection.
Public methodSupported by Silverlight for Windows Phone GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Public methodSupported by Silverlight for Windows Phone GetType Gets the Type of the current instance. (Inherited from Object.)
Public methodSupported by Silverlight for Windows Phone GetValue Returns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows Phone IndexOf Gets the index of the specified object within the collection, or -1 if the object is not in the collection.
Public methodSupported by Silverlight for Windows Phone Insert Adds the specified object to the collection at the specified index.
Protected methodSupported by Silverlight for Windows Phone MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public methodSupported by Silverlight for Windows Phone ReadLocalValue Returns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows Phone Remove Removes the specified object from the collection.
Public methodSupported by Silverlight for Windows Phone RemoveAt Removes the object at the specified index from the collection.
Public methodSupported by Silverlight for Windows Phone SetValue Sets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows Phone ToString Returns a string that represents the current object. (Inherited from Object.)

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Events

  Name Description
Public eventSupported by Silverlight for Windows Phone CollectionChanged Occurs when items in the collection are added, removed, or replaced.

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Extension Methods

  Name Description
Public Extension MethodSupported by Silverlight for Windows Phone Aggregate<T>(Func<T, T, T>) Overloaded. Applies an accumulator function over a sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Aggregate<T, TAccumulate>(TAccumulate, Func<TAccumulate, T, TAccumulate>) Overloaded. Applies an accumulator function over a sequence. The specified seed value is used as the initial accumulator value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Aggregate<T, TAccumulate, TResult>(TAccumulate, Func<TAccumulate, T, TAccumulate>, Func<TAccumulate, TResult>) Overloaded. Applies an accumulator function over a sequence. The specified seed value is used as the initial accumulator value, and the specified function is used to select the result value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone All<T> Determines whether all elements of a sequence satisfy a condition. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Any<T>() Overloaded. Determines whether a sequence contains any elements. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Any<T>(Func<T, Boolean>) Overloaded. Determines whether any element of a sequence satisfies a condition. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone AsEnumerable<T> Returns the input typed as IEnumerable<T>. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone AsQueryable() Overloaded. Converts an IEnumerable to an IQueryable. (Defined by Queryable.)
Public Extension MethodSupported by Silverlight for Windows Phone AsQueryable<T>() Overloaded. Converts a generic IEnumerable<T> to a generic IQueryable<T>. (Defined by Queryable.)
Public Extension MethodSupported by Silverlight for Windows Phone Average<T>(Func<T, Decimal>) Overloaded. Computes the average of a sequence of Decimal values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Average<T>(Func<T, Nullable<Decimal>>) Overloaded. Computes the average of a sequence of nullable Decimal values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Average<T>(Func<T, Double>) Overloaded. Computes the average of a sequence of Double values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Average<T>(Func<T, Nullable<Double>>) Overloaded. Computes the average of a sequence of nullable Double values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Average<T>(Func<T, Int32>) Overloaded. Computes the average of a sequence of Int32 values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Average<T>(Func<T, Nullable<Int32>>) Overloaded. Computes the average of a sequence of nullable Int32 values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Average<T>(Func<T, Int64>) Overloaded. Computes the average of a sequence of Int64 values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Average<T>(Func<T, Nullable<Int64>>) Overloaded. Computes the average of a sequence of nullable Int64 values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Average<T>(Func<T, Single>) Overloaded. Computes the average of a sequence of Single values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Average<T>(Func<T, Nullable<Single>>) Overloaded. Computes the average of a sequence of nullable Single values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Cast<TResult> Converts the elements of an IEnumerable to the specified type. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Concat<T> Concatenates two sequences. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Contains<T>(T) Overloaded. Determines whether a sequence contains a specified element by using the default equality comparer. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Contains<T>(T, IEqualityComparer<T>) Overloaded. Determines whether a sequence contains a specified element by using a specified IEqualityComparer<T>. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Count<T>() Overloaded. Returns the number of elements in a sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Count<T>(Func<T, Boolean>) Overloaded. Returns a number that represents how many elements in the specified sequence satisfy a condition. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone DefaultIfEmpty<T>() Overloaded. Returns the elements of the specified sequence or the type parameter's default value in a singleton collection if the sequence is empty. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone DefaultIfEmpty<T>(T) Overloaded. Returns the elements of the specified sequence or the specified value in a singleton collection if the sequence is empty. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Distinct<T>() Overloaded. Returns distinct elements from a sequence by using the default equality comparer to compare values. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Distinct<T>(IEqualityComparer<T>) Overloaded. Returns distinct elements from a sequence by using a specified IEqualityComparer<T> to compare values. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone ElementAt<T> Returns the element at a specified index in a sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone ElementAtOrDefault<T> Returns the element at a specified index in a sequence or a default value if the index is out of range. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Except<T>(IEnumerable<T>) Overloaded. Produces the set difference of two sequences by using the default equality comparer to compare values. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Except<T>(IEnumerable<T>, IEqualityComparer<T>) Overloaded. Produces the set difference of two sequences by using the specified IEqualityComparer<T> to compare values. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone First<T>() Overloaded. Returns the first element of a sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone First<T>(Func<T, Boolean>) Overloaded. Returns the first element in a sequence that satisfies a specified condition. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone FirstOrDefault<T>() Overloaded. Returns the first element of a sequence, or a default value if the sequence contains no elements. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone FirstOrDefault<T>(Func<T, Boolean>) Overloaded. Returns the first element of the sequence that satisfies a condition or a default value if no such element is found. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone GroupBy<T, TKey>(Func<T, TKey>) Overloaded. Groups the elements of a sequence according to a specified key selector function. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone GroupBy<T, TKey>(Func<T, TKey>, IEqualityComparer<TKey>) Overloaded. Groups the elements of a sequence according to a specified key selector function and compares the keys by using a specified comparer. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone GroupBy<T, TKey, TElement>(Func<T, TKey>, Func<T, TElement>) Overloaded. Groups the elements of a sequence according to a specified key selector function and projects the elements for each group by using a specified function. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone GroupBy<T, TKey, TResult>(Func<T, TKey>, Func<TKey, IEnumerable<T>, TResult>) Overloaded. Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone GroupBy<T, TKey, TElement>(Func<T, TKey>, Func<T, TElement>, IEqualityComparer<TKey>) Overloaded. Groups the elements of a sequence according to a key selector function. The keys are compared by using a comparer and each group's elements are projected by using a specified function. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone GroupBy<T, TKey, TResult>(Func<T, TKey>, Func<TKey, IEnumerable<T>, TResult>, IEqualityComparer<TKey>) Overloaded. Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. The keys are compared by using a specified comparer. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone GroupBy<T, TKey, TElement, TResult>(Func<T, TKey>, Func<T, TElement>, Func<TKey, IEnumerable<TElement>, TResult>) Overloaded. Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. The elements of each group are projected by using a specified function. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone GroupBy<T, TKey, TElement, TResult>(Func<T, TKey>, Func<T, TElement>, Func<TKey, IEnumerable<TElement>, TResult>, IEqualityComparer<TKey>) Overloaded. Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. Key values are compared by using a specified comparer, and the elements of each group are projected by using a specified function. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone GroupJoin<T, TInner, TKey, TResult>(IEnumerable<TInner>, Func<T, TKey>, Func<TInner, TKey>, Func<T, IEnumerable<TInner>, TResult>) Overloaded. Correlates the elements of two sequences based on equality of keys and groups the results. The default equality comparer is used to compare keys. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone GroupJoin<T, TInner, TKey, TResult>(IEnumerable<TInner>, Func<T, TKey>, Func<TInner, TKey>, Func<T, IEnumerable<TInner>, TResult>, IEqualityComparer<TKey>) Overloaded. Correlates the elements of two sequences based on key equality and groups the results. A specified IEqualityComparer<T> is used to compare keys. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Intersect<T>(IEnumerable<T>) Overloaded. Produces the set intersection of two sequences by using the default equality comparer to compare values. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Intersect<T>(IEnumerable<T>, IEqualityComparer<T>) Overloaded. Produces the set intersection of two sequences by using the specified IEqualityComparer<T> to compare values. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Join<T, TInner, TKey, TResult>(IEnumerable<TInner>, Func<T, TKey>, Func<TInner, TKey>, Func<T, TInner, TResult>) Overloaded. Correlates the elements of two sequences based on matching keys. The default equality comparer is used to compare keys. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Join<T, TInner, TKey, TResult>(IEnumerable<TInner>, Func<T, TKey>, Func<TInner, TKey>, Func<T, TInner, TResult>, IEqualityComparer<TKey>) Overloaded. Correlates the elements of two sequences based on matching keys. A specified IEqualityComparer<T> is used to compare keys. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Last<T>() Overloaded. Returns the last element of a sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Last<T>(Func<T, Boolean>) Overloaded. Returns the last element of a sequence that satisfies a specified condition. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone LastOrDefault<T>() Overloaded. Returns the last element of a sequence, or a default value if the sequence contains no elements. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone LastOrDefault<T>(Func<T, Boolean>) Overloaded. Returns the last element of a sequence that satisfies a condition or a default value if no such element is found. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone LongCount<T>() Overloaded. Returns an Int64 that represents the total number of elements in a sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone LongCount<T>(Func<T, Boolean>) Overloaded. Returns an Int64 that represents how many elements in a sequence satisfy a condition. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Max<T>() Overloaded. Returns the maximum value in a generic sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Max<T>(Func<T, Decimal>) Overloaded. Invokes a transform function on each element of a sequence and returns the maximum Decimal value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Max<T>(Func<T, Nullable<Decimal>>) Overloaded. Invokes a transform function on each element of a sequence and returns the maximum nullable Decimal value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Max<T>(Func<T, Double>) Overloaded. Invokes a transform function on each element of a sequence and returns the maximum Double value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Max<T>(Func<T, Nullable<Double>>) Overloaded. Invokes a transform function on each element of a sequence and returns the maximum nullable Double value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Max<T>(Func<T, Int32>) Overloaded. Invokes a transform function on each element of a sequence and returns the maximum Int32 value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Max<T>(Func<T, Nullable<Int32>>) Overloaded. Invokes a transform function on each element of a sequence and returns the maximum nullable Int32 value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Max<T>(Func<T, Int64>) Overloaded. Invokes a transform function on each element of a sequence and returns the maximum Int64 value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Max<T>(Func<T, Nullable<Int64>>) Overloaded. Invokes a transform function on each element of a sequence and returns the maximum nullable Int64 value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Max<T>(Func<T, Single>) Overloaded. Invokes a transform function on each element of a sequence and returns the maximum Single value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Max<T>(Func<T, Nullable<Single>>) Overloaded. Invokes a transform function on each element of a sequence and returns the maximum nullable Single value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Max<T, TResult>(Func<T, TResult>) Overloaded. Invokes a transform function on each element of a generic sequence and returns the maximum resulting value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Min<T>() Overloaded. Returns the minimum value in a generic sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Min<T>(Func<T, Decimal>) Overloaded. Invokes a transform function on each element of a sequence and returns the minimum Decimal value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Min<T>(Func<T, Nullable<Decimal>>) Overloaded. Invokes a transform function on each element of a sequence and returns the minimum nullable Decimal value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Min<T>(Func<T, Double>) Overloaded. Invokes a transform function on each element of a sequence and returns the minimum Double value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Min<T>(Func<T, Nullable<Double>>) Overloaded. Invokes a transform function on each element of a sequence and returns the minimum nullable Double value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Min<T>(Func<T, Int32>) Overloaded. Invokes a transform function on each element of a sequence and returns the minimum Int32 value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Min<T>(Func<T, Nullable<Int32>>) Overloaded. Invokes a transform function on each element of a sequence and returns the minimum nullable Int32 value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Min<T>(Func<T, Int64>) Overloaded. Invokes a transform function on each element of a sequence and returns the minimum Int64 value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Min<T>(Func<T, Nullable<Int64>>) Overloaded. Invokes a transform function on each element of a sequence and returns the minimum nullable Int64 value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Min<T>(Func<T, Single>) Overloaded. Invokes a transform function on each element of a sequence and returns the minimum Single value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Min<T>(Func<T, Nullable<Single>>) Overloaded. Invokes a transform function on each element of a sequence and returns the minimum nullable Single value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Min<T, TResult>(Func<T, TResult>) Overloaded. Invokes a transform function on each element of a generic sequence and returns the minimum resulting value. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone OfType<TResult> Filters the elements of an IEnumerable based on a specified type. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone OrderBy<T, TKey>(Func<T, TKey>) Overloaded. Sorts the elements of a sequence in ascending order according to a key. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone OrderBy<T, TKey>(Func<T, TKey>, IComparer<TKey>) Overloaded. Sorts the elements of a sequence in ascending order by using a specified comparer. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone OrderByDescending<T, TKey>(Func<T, TKey>) Overloaded. Sorts the elements of a sequence in descending order according to a key. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone OrderByDescending<T, TKey>(Func<T, TKey>, IComparer<TKey>) Overloaded. Sorts the elements of a sequence in descending order by using a specified comparer. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Reverse<T> Inverts the order of the elements in a sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Select<T, TResult>(Func<T, TResult>) Overloaded. Projects each element of a sequence into a new form. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Select<T, TResult>(Func<T, Int32, TResult>) Overloaded. Projects each element of a sequence into a new form by incorporating the element's index. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone SelectMany<T, TResult>(Func<T, IEnumerable<TResult>>) Overloaded. Projects each element of a sequence to an IEnumerable<T> and flattens the resulting sequences into one sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone SelectMany<T, TResult>(Func<T, Int32, IEnumerable<TResult>>) Overloaded. Projects each element of a sequence to an IEnumerable<T>, and flattens the resulting sequences into one sequence. The index of each source element is used in the projected form of that element. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone SelectMany<T, TCollection, TResult>(Func<T, Int32, IEnumerable<TCollection>>, Func<T, TCollection, TResult>) Overloaded. Projects each element of a sequence to an IEnumerable<T>, flattens the resulting sequences into one sequence, and invokes a result selector function on each element therein. The index of each source element is used in the intermediate projected form of that element. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone SelectMany<T, TCollection, TResult>(Func<T, IEnumerable<TCollection>>, Func<T, TCollection, TResult>) Overloaded. Projects each element of a sequence to an IEnumerable<T>, flattens the resulting sequences into one sequence, and invokes a result selector function on each element therein. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone SequenceEqual<T>(IEnumerable<T>) Overloaded. Determines whether two sequences are equal by comparing the elements by using the default equality comparer for their type. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone SequenceEqual<T>(IEnumerable<T>, IEqualityComparer<T>) Overloaded. Determines whether two sequences are equal by comparing their elements by using a specified IEqualityComparer<T>. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Single<T>() Overloaded. Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Single<T>(Func<T, Boolean>) Overloaded. Returns the only element of a sequence that satisfies a specified condition, and throws an exception if more than one such element exists. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone SingleOrDefault<T>() Overloaded. Returns the only element of a sequence, or a default value if the sequence is empty; this method throws an exception if there is more than one element in the sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone SingleOrDefault<T>(Func<T, Boolean>) Overloaded. Returns the only element of a sequence that satisfies a specified condition or a default value if no such element exists; this method throws an exception if more than one element satisfies the condition. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Skip<T> Bypasses a specified number of elements in a sequence and then returns the remaining elements. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone SkipWhile<T>(Func<T, Boolean>) Overloaded. Bypasses elements in a sequence as long as a specified condition is true and then returns the remaining elements. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone SkipWhile<T>(Func<T, Int32, Boolean>) Overloaded. Bypasses elements in a sequence as long as a specified condition is true and then returns the remaining elements. The element's index is used in the logic of the predicate function. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Sum<T>(Func<T, Decimal>) Overloaded. Computes the sum of the sequence of Decimal values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Sum<T>(Func<T, Nullable<Decimal>>) Overloaded. Computes the sum of the sequence of nullable Decimal values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Sum<T>(Func<T, Double>) Overloaded. Computes the sum of the sequence of Double values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Sum<T>(Func<T, Nullable<Double>>) Overloaded. Computes the sum of the sequence of nullable Double values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Sum<T>(Func<T, Int32>) Overloaded. Computes the sum of the sequence of Int32 values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Sum<T>(Func<T, Nullable<Int32>>) Overloaded. Computes the sum of the sequence of nullable Int32 values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Sum<T>(Func<T, Int64>) Overloaded. Computes the sum of the sequence of Int64 values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Sum<T>(Func<T, Nullable<Int64>>) Overloaded. Computes the sum of the sequence of nullable Int64 values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Sum<T>(Func<T, Single>) Overloaded. Computes the sum of the sequence of Single values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Sum<T>(Func<T, Nullable<Single>>) Overloaded. Computes the sum of the sequence of nullable Single values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Take<T> Returns a specified number of contiguous elements from the start of a sequence. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone TakeWhile<T>(Func<T, Boolean>) Overloaded. Returns elements from a sequence as long as a specified condition is true. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone TakeWhile<T>(Func<T, Int32, Boolean>) Overloaded. Returns elements from a sequence as long as a specified condition is true. The element's index is used in the logic of the predicate function. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone ToArray<T> Creates an array from a IEnumerable<T>. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone ToDictionary<T, TKey>(Func<T, TKey>) Overloaded. Creates a Dictionary<TKey, TValue> from an IEnumerable<T> according to a specified key selector function. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone ToDictionary<T, TKey>(Func<T, TKey>, IEqualityComparer<TKey>) Overloaded. Creates a Dictionary<TKey, TValue> from an IEnumerable<T> according to a specified key selector function and key comparer. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone ToDictionary<T, TKey, TElement>(Func<T, TKey>, Func<T, TElement>) Overloaded. Creates a Dictionary<TKey, TValue> from an IEnumerable<T> according to specified key selector and element selector functions. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone ToDictionary<T, TKey, TElement>(Func<T, TKey>, Func<T, TElement>, IEqualityComparer<TKey>) Overloaded. Creates a Dictionary<TKey, TValue> from an IEnumerable<T> according to a specified key selector function, a comparer, and an element selector function. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone ToList<T> Creates a List<T> from an IEnumerable<T>. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone ToLookup<T, TKey>(Func<T, TKey>) Overloaded. Creates a Lookup<TKey, TElement> from an IEnumerable<T> according to a specified key selector function. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone ToLookup<T, TKey>(Func<T, TKey>, IEqualityComparer<TKey>) Overloaded. Creates a Lookup<TKey, TElement> from an IEnumerable<T> according to a specified key selector function and key comparer. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone ToLookup<T, TKey, TElement>(Func<T, TKey>, Func<T, TElement>) Overloaded. Creates a Lookup<TKey, TElement> from an IEnumerable<T> according to specified key selector and element selector functions. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone ToLookup<T, TKey, TElement>(Func<T, TKey>, Func<T, TElement>, IEqualityComparer<TKey>) Overloaded. Creates a Lookup<TKey, TElement> from an IEnumerable<T> according to a specified key selector function, a comparer and an element selector function. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Union<T>(IEnumerable<T>) Overloaded. Produces the set union of two sequences by using the default equality comparer. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Union<T>(IEnumerable<T>, IEqualityComparer<T>) Overloaded. Produces the set union of two sequences by using a specified IEqualityComparer<T>. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Where<T>(Func<T, Boolean>) Overloaded. Filters a sequence of values based on a predicate. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows Phone Where<T>(Func<T, Int32, Boolean>) Overloaded. Filters a sequence of values based on a predicate. Each element's index is used in the logic of the predicate function. (Defined by Enumerable.)
Public Extension Method Zip<T, TSecond, TResult> Merges two sequences by using the specified predicate function. (Defined by Enumerable.)

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Explicit Interface Implementations

  Name Description
Explicit interface implemetationPrivate methodSupported by Silverlight for Windows Phone ICollection.CopyTo Copies the objects in the collection to the specified array, starting at the specified index.
Explicit interface implemetationPrivate propertySupported by Silverlight for Windows Phone ICollection.Count Gets the number of objects in the collection.
Explicit interface implemetationPrivate propertySupported by Silverlight for Windows Phone ICollection.IsSynchronized Gets a value that indicates whether access to the collection is synchronized (thread safe).
Explicit interface implemetationPrivate propertySupported by Silverlight for Windows Phone ICollection.SyncRoot Gets an object that can be used to synchronize access to the collection.
Explicit interface implemetationPrivate methodSupported by Silverlight for Windows Phone IEnumerable.GetEnumerator Gets an enumerator that iterates through the collection.
Explicit interface implemetationPrivate methodSupported by Silverlight for Windows Phone IList.Add Adds the specified object to the end of the collection.
Explicit interface implemetationPrivate methodSupported by Silverlight for Windows Phone IList.Clear Removes all objects from the collection.
Explicit interface implemetationPrivate methodSupported by Silverlight for Windows Phone IList.Contains Gets a value that indicates whether the specified object is in the collection.
Explicit interface implemetationPrivate methodSupported by Silverlight for Windows Phone IList.IndexOf Gets the index of the specified object within the collection, or -1 if the object is not in the collection.
Explicit interface implemetationPrivate methodSupported by Silverlight for Windows Phone IList.Insert Adds the specified object to the collection at the specified index.
Explicit interface implemetationPrivate propertySupported by Silverlight for Windows Phone IList.IsFixedSize Gets a value that indicates whether the collection allows the addition or removal of objects after creation.
Explicit interface implemetationPrivate propertySupported by Silverlight for Windows Phone IList.IsReadOnly Gets a value that indicates whether the collection can be modified.
Explicit interface implemetationPrivate propertySupported by Silverlight for Windows Phone IList.Item Gets or sets the object at the specified index.
Explicit interface implemetationPrivate methodSupported by Silverlight for Windows Phone IList.Remove Removes the specified object from the collection.
Explicit interface implemetationPrivate methodSupported by Silverlight for Windows Phone IList.RemoveAt Removes the object at the specified index from the collection.

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Remarks

Normally, data binding targets must be dependency properties of FrameworkElement instances. This class provides support for binding dependency properties of DependencyObject instances in the collection. For more information, see Data Binding.

Version Information

Silverlight

Supported in: 5, 4

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1

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.

See Also

Reference

System.Windows Namespace