Windows Dev Center

ParallelEnumerable Class

Provides a set of methods for querying objects that implement ParallelQuery{TSource}. This is the parallel equivalent of Enumerable.

System.Object
  System.Linq.ParallelEnumerable

Namespace:  System.Linq
Assemblies:   System.Linq.Parallel (in System.Linq.Parallel.dll)
  System.Core (in System.Core.dll)

'Declaration
<ExtensionAttribute> _
Public NotInheritable Class ParallelEnumerable

The ParallelEnumerable type exposes the following members.

  NameDescription
Public methodStatic memberSupported by Portable Class LibraryAggregate(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, TSource, TSource))Applies in parallel an accumulator function over a sequence.
Public methodStatic memberSupported by Portable Class LibraryAggregate(Of TSource, TAccumulate)(ParallelQuery(Of TSource), TAccumulate, Func(Of TAccumulate, TSource, TAccumulate))Applies in parallel an accumulator function over a sequence. The specified seed value is used as the initial accumulator value.
Public methodStatic memberSupported by Portable Class LibraryAggregate(Of TSource, TAccumulate, TResult)(ParallelQuery(Of TSource), TAccumulate, Func(Of TAccumulate, TSource, TAccumulate), Func(Of TAccumulate, TResult))Applies in parallel 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.
Public methodStatic memberSupported by Portable Class LibraryAggregate(Of TSource, TAccumulate, TResult)(ParallelQuery(Of TSource), Func(Of TAccumulate), Func(Of TAccumulate, TSource, TAccumulate), Func(Of TAccumulate, TAccumulate, TAccumulate), Func(Of TAccumulate, TResult))Applies in parallel an accumulator function over a sequence. This overload is not available in the sequential implementation.
Public methodStatic memberSupported by Portable Class LibraryAggregate(Of TSource, TAccumulate, TResult)(ParallelQuery(Of TSource), TAccumulate, Func(Of TAccumulate, TSource, TAccumulate), Func(Of TAccumulate, TAccumulate, TAccumulate), Func(Of TAccumulate, TResult))Applies in parallel an accumulator function over a sequence. This overload is not available in the sequential implementation.
Public methodStatic memberSupported by Portable Class LibraryAll(Of TSource)Determines in parallel whether all elements of a sequence satisfy a condition.
Public methodStatic memberSupported by Portable Class LibraryAny(Of TSource)(ParallelQuery(Of TSource))Determines whether a parallel sequence contains any elements.
Public methodStatic memberSupported by Portable Class LibraryAny(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Boolean))Determines in parallel whether any element of a sequence satisfies a condition.
Public methodStatic memberSupported by Portable Class LibraryAsEnumerable(Of TSource)Converts a ParallelQuery(Of TSource) into an IEnumerable(Of T) to force sequential evaluation of the query.
Public methodStatic memberSupported by Portable Class LibraryAsOrdered(ParallelQuery)Enables treatment of a data source as if it were ordered, overriding the default of unordered. AsOrdered may only be invoked on non-generic sequences returned by AsParallel, ParallelEnumerable.Range, and ParallelEnumerable.Repeat.
Public methodStatic memberSupported by Portable Class LibraryAsOrdered(Of TSource)(ParallelQuery(Of TSource))Enables treatment of a data source as if it were ordered, overriding the default of unordered. AsOrdered may only be invoked on generic sequences returned by AsParallel, ParallelEnumerable.Range, and ParallelEnumerable.Repeat.
Public methodStatic memberSupported by Portable Class LibraryAsParallel(IEnumerable)Enables parallelization of a query.
Public methodStatic memberSupported by Portable Class LibraryAsParallel(Of TSource)(IEnumerable(Of TSource))Enables parallelization of a query.
Public methodStatic memberSupported by Portable Class LibraryAsParallel(Of TSource)(Partitioner(Of TSource))Enables parallelization of a query, as sourced by a custom partitioner that is responsible for splitting the input sequence into partitions.
Public methodStatic memberSupported by Portable Class LibraryAsSequential(Of TSource)Converts a ParallelQuery(Of TSource) into an IEnumerable(Of T) to force sequential evaluation of the query.
Public methodStatic memberSupported by Portable Class LibraryAsUnordered(Of TSource)Allows an intermediate query to be treated as if no ordering is implied among the elements.
Public methodStatic memberSupported by Portable Class LibraryAverage(ParallelQuery(Of Decimal))Computes in parallel the average of a sequence of values.
Public methodStatic memberSupported by Portable Class LibraryAverage(ParallelQuery(Of Nullable(Of Decimal)))Computes in parallel the average of a sequence of values.
Public methodStatic memberSupported by Portable Class LibraryAverage(ParallelQuery(Of Double))Computes in parallel the average of a sequence of values.
Public methodStatic memberSupported by Portable Class LibraryAverage(ParallelQuery(Of Nullable(Of Double)))Computes in parallel the average of a sequence of values.
Public methodStatic memberSupported by Portable Class LibraryAverage(ParallelQuery(Of Int32))Computes in parallel the average of a sequence of values.
Public methodStatic memberSupported by Portable Class LibraryAverage(ParallelQuery(Of Nullable(Of Int32)))Computes in parallel the average of a sequence of values.
Public methodStatic memberSupported by Portable Class LibraryAverage(ParallelQuery(Of Int64))Computes in parallel the average of a sequence of values.
Public methodStatic memberSupported by Portable Class LibraryAverage(ParallelQuery(Of Nullable(Of Int64)))Computes in parallel the average of a sequence of values.
Public methodStatic memberSupported by Portable Class LibraryAverage(ParallelQuery(Of Nullable(Of Single)))Computes in parallel the average of a sequence of values.
Public methodStatic memberSupported by Portable Class LibraryAverage(ParallelQuery(Of Single))Computes in parallel the average of a sequence of values.
Public methodStatic memberSupported by Portable Class LibraryAverage(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Decimal))Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibraryAverage(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Double))Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibraryAverage(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Int32))Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibraryAverage(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Int64))Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibraryAverage(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Decimal)))Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibraryAverage(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Double)))Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibraryAverage(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Int32)))Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibraryAverage(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Int64)))Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibraryAverage(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Single)))Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibraryAverage(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Single))Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibraryCast(Of TResult)Converts the elements of a ParallelQuery to the specified type.
Public methodStatic memberSupported by Portable Class LibraryConcat(Of TSource)(ParallelQuery(Of TSource), IEnumerable(Of TSource)) Obsolete. This Concat overload should never be called. This method is marked as obsolete and always throws NotSupportedException when called.
Public methodStatic memberSupported by Portable Class LibraryConcat(Of TSource)(ParallelQuery(Of TSource), ParallelQuery(Of TSource))Concatenates two parallel sequences.
Public methodStatic memberSupported by Portable Class LibraryContains(Of TSource)(ParallelQuery(Of TSource), TSource)Determines in parallel whether a sequence contains a specified element by using the default equality comparer.
Public methodStatic memberSupported by Portable Class LibraryContains(Of TSource)(ParallelQuery(Of TSource), TSource, IEqualityComparer(Of TSource))Determines in parallel whether a sequence contains a specified element by using a specified IEqualityComparer(Of T).
Public methodStatic memberSupported by Portable Class LibraryCount(Of TSource)(ParallelQuery(Of TSource))Returns the number of elements in a parallel sequence.
Public methodStatic memberSupported by Portable Class LibraryCount(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Boolean))Returns a number that represents how many elements in the specified parallel sequence satisfy a condition.
Public methodStatic memberSupported by Portable Class LibraryDefaultIfEmpty(Of TSource)(ParallelQuery(Of TSource))Returns the elements of the specified parallel sequence or the type parameter's default value in a singleton collection if the sequence is empty.
Public methodStatic memberSupported by Portable Class LibraryDefaultIfEmpty(Of TSource)(ParallelQuery(Of TSource), TSource)Returns the elements of the specified parallel sequence or the specified value in a singleton collection if the sequence is empty.
Public methodStatic memberSupported by Portable Class LibraryDistinct(Of TSource)(ParallelQuery(Of TSource))Returns distinct elements from a parallel sequence by using the default equality comparer to compare values.
Public methodStatic memberSupported by Portable Class LibraryDistinct(Of TSource)(ParallelQuery(Of TSource), IEqualityComparer(Of TSource))Returns distinct elements from a parallel sequence by using a specified IEqualityComparer(Of T) to compare values.
Public methodStatic memberSupported by Portable Class LibraryElementAt(Of TSource)Returns the element at a specified index in a parallel sequence.
Public methodStatic memberSupported by Portable Class LibraryElementAtOrDefault(Of TSource)Returns the element at a specified index in a parallel sequence or a default value if the index is out of range.
Public methodStatic memberSupported by Portable Class LibraryEmpty(Of TResult)Returns an empty ParallelQuery{TResult} that has the specified type argument.
Public methodStatic memberSupported by Portable Class LibraryExcept(Of TSource)(ParallelQuery(Of TSource), IEnumerable(Of TSource)) Obsolete. This Except overload should never be called. This method is marked as obsolete and always throws NotSupportedException when called.
Public methodStatic memberSupported by Portable Class LibraryExcept(Of TSource)(ParallelQuery(Of TSource), ParallelQuery(Of TSource))Produces the set difference of two parallel sequences by using the default equality comparer to compare values.
Public methodStatic memberSupported by Portable Class LibraryExcept(Of TSource)(ParallelQuery(Of TSource), IEnumerable(Of TSource), IEqualityComparer(Of TSource)) Obsolete. This Except overload should never be called. This method is marked as obsolete and always throws NotSupportedException when called.
Public methodStatic memberSupported by Portable Class LibraryExcept(Of TSource)(ParallelQuery(Of TSource), ParallelQuery(Of TSource), IEqualityComparer(Of TSource))Produces the set difference of two parallel sequences by using the specified IEqualityComparer(Of T) to compare values.
Public methodStatic memberSupported by Portable Class LibraryFirst(Of TSource)(ParallelQuery(Of TSource))Returns the first element of a parallel sequence.
Public methodStatic memberSupported by Portable Class LibraryFirst(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Boolean))Returns the first element in a parallel sequence that satisfies a specified condition.
Public methodStatic memberSupported by Portable Class LibraryFirstOrDefault(Of TSource)(ParallelQuery(Of TSource))Returns the first element of a parallel sequence, or a default value if the sequence contains no elements.
Public methodStatic memberSupported by Portable Class LibraryFirstOrDefault(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Boolean))Returns the first element of the parallel sequence that satisfies a condition or a default value if no such element is found.
Public methodStatic memberSupported by Portable Class LibraryForAll(Of TSource)Invokes in parallel the specified action for each element in the source.
Public methodStatic memberSupported by Portable Class LibraryGroupBy(Of TSource, TKey)(ParallelQuery(Of TSource), Func(Of TSource, TKey))Groups in parallel the elements of a sequence according to a specified key selector function.
Public methodStatic memberSupported by Portable Class LibraryGroupBy(Of TSource, TKey)(ParallelQuery(Of TSource), Func(Of TSource, TKey), IEqualityComparer(Of TKey))Groups in parallel the elements of a sequence according to a specified key selector function and compares the keys by using a specified IComparer(Of T).
Public methodStatic memberSupported by Portable Class LibraryGroupBy(Of TSource, TKey, TElement)(ParallelQuery(Of TSource), Func(Of TSource, TKey), Func(Of TSource, TElement))Groups in parallel the elements of a sequence according to a specified key selector function and projects the elements for each group by using a specified function.
Public methodStatic memberSupported by Portable Class LibraryGroupBy(Of TSource, TKey, TResult)(ParallelQuery(Of TSource), Func(Of TSource, TKey), Func(Of TKey, IEnumerable(Of TSource), TResult))Groups in parallel the elements of a sequence according to a specified key selector function and creates a result value from each group and its key.
Public methodStatic memberSupported by Portable Class LibraryGroupBy(Of TSource, TKey, TElement)(ParallelQuery(Of TSource), Func(Of TSource, TKey), Func(Of TSource, TElement), IEqualityComparer(Of TKey))Groups in parallel 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.
Public methodStatic memberSupported by Portable Class LibraryGroupBy(Of TSource, TKey, TResult)(ParallelQuery(Of TSource), Func(Of TSource, TKey), Func(Of TKey, IEnumerable(Of TSource), TResult), IEqualityComparer(Of TKey))Groups in parallel 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.
Public methodStatic memberSupported by Portable Class LibraryGroupBy(Of TSource, TKey, TElement, TResult)(ParallelQuery(Of TSource), Func(Of TSource, TKey), Func(Of TSource, TElement), Func(Of TKey, IEnumerable(Of TElement), TResult))Groups in parallel 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.
Public methodStatic memberSupported by Portable Class LibraryGroupBy(Of TSource, TKey, TElement, TResult)(ParallelQuery(Of TSource), Func(Of TSource, TKey), Func(Of TSource, TElement), Func(Of TKey, IEnumerable(Of TElement), TResult), IEqualityComparer(Of TKey))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.
Public methodStatic memberSupported by Portable Class LibraryGroupJoin(Of TOuter, TInner, TKey, TResult)(ParallelQuery(Of TOuter), IEnumerable(Of TInner), Func(Of TOuter, TKey), Func(Of TInner, TKey), Func(Of TOuter, IEnumerable(Of TInner), TResult)) Obsolete. This GroupJoin overload should never be called. This method is marked as obsolete and always throws NotSupportedException when called.
Public methodStatic memberSupported by Portable Class LibraryGroupJoin(Of TOuter, TInner, TKey, TResult)(ParallelQuery(Of TOuter), ParallelQuery(Of TInner), Func(Of TOuter, TKey), Func(Of TInner, TKey), Func(Of TOuter, IEnumerable(Of TInner), TResult))Correlates in parallel the elements of two sequences based on equality of keys and groups the results. The default equality comparer is used to compare keys.
Public methodStatic memberSupported by Portable Class LibraryGroupJoin(Of TOuter, TInner, TKey, TResult)(ParallelQuery(Of TOuter), IEnumerable(Of TInner), Func(Of TOuter, TKey), Func(Of TInner, TKey), Func(Of TOuter, IEnumerable(Of TInner), TResult), IEqualityComparer(Of TKey)) Obsolete. This GroupJoin overload should never be called. This method is marked as obsolete and always throws NotSupportedException when called.
Public methodStatic memberSupported by Portable Class LibraryGroupJoin(Of TOuter, TInner, TKey, TResult)(ParallelQuery(Of TOuter), ParallelQuery(Of TInner), Func(Of TOuter, TKey), Func(Of TInner, TKey), Func(Of TOuter, IEnumerable(Of TInner), TResult), IEqualityComparer(Of TKey))Correlates in parallel the elements of two sequences based on key equality and groups the results. A specified IEqualityComparer(Of T) is used to compare keys.
Public methodStatic memberSupported by Portable Class LibraryIntersect(Of TSource)(ParallelQuery(Of TSource), IEnumerable(Of TSource)) Obsolete. This Intersect overload should never be called. This method is marked as obsolete and always throws NotSupportedException when called.
Public methodStatic memberSupported by Portable Class LibraryIntersect(Of TSource)(ParallelQuery(Of TSource), ParallelQuery(Of TSource))Produces the set intersection of two parallel sequences by using the default equality comparer to compare values.
Public methodStatic memberSupported by Portable Class LibraryIntersect(Of TSource)(ParallelQuery(Of TSource), IEnumerable(Of TSource), IEqualityComparer(Of TSource)) Obsolete. This Intersect overload should never be called. This method is marked as obsolete and always throws NotSupportedException when called.
Public methodStatic memberSupported by Portable Class LibraryIntersect(Of TSource)(ParallelQuery(Of TSource), ParallelQuery(Of TSource), IEqualityComparer(Of TSource))Produces the set intersection of two parallel sequences by using the specified IEqualityComparer{T} to compare values.
Public methodStatic memberSupported by Portable Class LibraryJoin(Of TOuter, TInner, TKey, TResult)(ParallelQuery(Of TOuter), IEnumerable(Of TInner), Func(Of TOuter, TKey), Func(Of TInner, TKey), Func(Of TOuter, TInner, TResult)) Obsolete. This Join overload should never be called. This method is marked as obsolete and always throws NotSupportedException when invoked.
Public methodStatic memberSupported by Portable Class LibraryJoin(Of TOuter, TInner, TKey, TResult)(ParallelQuery(Of TOuter), ParallelQuery(Of TInner), Func(Of TOuter, TKey), Func(Of TInner, TKey), Func(Of TOuter, TInner, TResult))Correlates in parallel the elements of two sequences based on matching keys. The default equality comparer is used to compare keys.
Public methodStatic memberSupported by Portable Class LibraryJoin(Of TOuter, TInner, TKey, TResult)(ParallelQuery(Of TOuter), IEnumerable(Of TInner), Func(Of TOuter, TKey), Func(Of TInner, TKey), Func(Of TOuter, TInner, TResult), IEqualityComparer(Of TKey)) Obsolete. This Join overload should never be called. This method is marked as obsolete and always throws NotSupportedException when invoked.
Public methodStatic memberSupported by Portable Class LibraryJoin(Of TOuter, TInner, TKey, TResult)(ParallelQuery(Of TOuter), ParallelQuery(Of TInner), Func(Of TOuter, TKey), Func(Of TInner, TKey), Func(Of TOuter, TInner, TResult), IEqualityComparer(Of TKey))Correlates in parallel the elements of two sequences based on matching keys. A specified IEqualityComparer(Of T) is used to compare keys.
Public methodStatic memberSupported by Portable Class LibraryLast(Of TSource)(ParallelQuery(Of TSource))Returns the last element of a parallel sequence.
Public methodStatic memberSupported by Portable Class LibraryLast(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Boolean))Returns the last element of a parallel sequence that satisfies a specified condition.
Public methodStatic memberSupported by Portable Class LibraryLastOrDefault(Of TSource)(ParallelQuery(Of TSource))Returns the last element of a parallel sequence, or a default value if the sequence contains no elements.
Public methodStatic memberSupported by Portable Class LibraryLastOrDefault(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Boolean))Returns the last element of a parallel sequence that satisfies a condition, or a default value if no such element is found.
Public methodStatic memberSupported by Portable Class LibraryLongCount(Of TSource)(ParallelQuery(Of TSource))Returns an Int64 that represents the total number of elements in a parallel sequence.
Public methodStatic memberSupported by Portable Class LibraryLongCount(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Boolean))Returns an Int64 that represents how many elements in a parallel sequence satisfy a condition.
Public methodStatic memberSupported by Portable Class LibraryMax(ParallelQuery(Of Decimal))Returns the maximum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMax(ParallelQuery(Of Nullable(Of Decimal)))Returns the maximum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMax(ParallelQuery(Of Double))Returns the maximum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMax(ParallelQuery(Of Nullable(Of Double)))Returns the maximum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMax(ParallelQuery(Of Int32))Returns the maximum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMax(ParallelQuery(Of Nullable(Of Int32)))Returns the maximum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMax(ParallelQuery(Of Int64))Returns the maximum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMax(ParallelQuery(Of Nullable(Of Int64)))Returns the maximum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMax(ParallelQuery(Of Nullable(Of Single)))Returns the maximum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMax(ParallelQuery(Of Single))Returns the maximum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMax(Of TSource)(ParallelQuery(Of TSource))Returns the maximum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMax(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Decimal))Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Public methodStatic memberSupported by Portable Class LibraryMax(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Double))Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Public methodStatic memberSupported by Portable Class LibraryMax(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Int32))Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Public methodStatic memberSupported by Portable Class LibraryMax(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Int64))Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Public methodStatic memberSupported by Portable Class LibraryMax(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Decimal)))Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Public methodStatic memberSupported by Portable Class LibraryMax(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Double)))Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Public methodStatic memberSupported by Portable Class LibraryMax(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Int32)))Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Public methodStatic memberSupported by Portable Class LibraryMax(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Int64)))Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Public methodStatic memberSupported by Portable Class LibraryMax(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Single)))Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Public methodStatic memberSupported by Portable Class LibraryMax(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Single))Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Public methodStatic memberSupported by Portable Class LibraryMax(Of TSource, TResult)(ParallelQuery(Of TSource), Func(Of TSource, TResult))Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Public methodStatic memberSupported by Portable Class LibraryMin(ParallelQuery(Of Decimal))Returns the minimum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMin(ParallelQuery(Of Nullable(Of Decimal)))Returns the minimum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMin(ParallelQuery(Of Double))Returns the minimum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMin(ParallelQuery(Of Nullable(Of Double)))Returns the minimum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMin(ParallelQuery(Of Int32))Returns the minimum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMin(ParallelQuery(Of Nullable(Of Int32)))Returns the minimum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMin(ParallelQuery(Of Int64))Returns the minimum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMin(ParallelQuery(Of Nullable(Of Int64)))Returns the minimum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMin(ParallelQuery(Of Nullable(Of Single)))Returns the minimum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMin(ParallelQuery(Of Single))Returns the minimum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMin(Of TSource)(ParallelQuery(Of TSource))Returns the minimum value in a parallel sequence of values.
Public methodStatic memberSupported by Portable Class LibraryMin(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Decimal))Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Public methodStatic memberSupported by Portable Class LibraryMin(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Double))Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Public methodStatic memberSupported by Portable Class LibraryMin(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Int32))Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Public methodStatic memberSupported by Portable Class LibraryMin(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Int64))Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Public methodStatic memberSupported by Portable Class LibraryMin(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Decimal)))Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Public methodStatic memberSupported by Portable Class LibraryMin(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Double)))Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Public methodStatic memberSupported by Portable Class LibraryMin(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Int32)))Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Public methodStatic memberSupported by Portable Class LibraryMin(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Int64)))Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Public methodStatic memberSupported by Portable Class LibraryMin(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Single)))Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Public methodStatic memberSupported by Portable Class LibraryMin(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Single))Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Public methodStatic memberSupported by Portable Class LibraryMin(Of TSource, TResult)(ParallelQuery(Of TSource), Func(Of TSource, TResult))Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Public methodStatic memberSupported by Portable Class LibraryOfType(Of TResult)Filters the elements of a ParallelQuery based on a specified type.
Public methodStatic memberSupported by Portable Class LibraryOrderBy(Of TSource, TKey)(ParallelQuery(Of TSource), Func(Of TSource, TKey))Sorts in parallel the elements of a sequence in ascending order according to a key.
Public methodStatic memberSupported by Portable Class LibraryOrderBy(Of TSource, TKey)(ParallelQuery(Of TSource), Func(Of TSource, TKey), IComparer(Of TKey))Sorts in parallel the elements of a sequence in ascending order by using a specified comparer.
Public methodStatic memberSupported by Portable Class LibraryOrderByDescending(Of TSource, TKey)(ParallelQuery(Of TSource), Func(Of TSource, TKey))Sorts in parallel the elements of a sequence in descending order according to a key.
Public methodStatic memberSupported by Portable Class LibraryOrderByDescending(Of TSource, TKey)(ParallelQuery(Of TSource), Func(Of TSource, TKey), IComparer(Of TKey))Sorts the elements of a sequence in descending order by using a specified comparer.
Public methodStatic memberSupported by Portable Class LibraryRangeGenerates a parallel sequence of integral numbers within a specified range.
Public methodStatic memberSupported by Portable Class LibraryRepeat(Of TResult)Generates a parallel sequence that contains one repeated value.
Public methodStatic memberSupported by Portable Class LibraryReverse(Of TSource)Inverts the order of the elements in a parallel sequence.
Public methodStatic memberSupported by Portable Class LibrarySelect(Of TSource, TResult)(ParallelQuery(Of TSource), Func(Of TSource, TResult))Projects in parallel each element of a sequence into a new form.
Public methodStatic memberSupported by Portable Class LibrarySelect(Of TSource, TResult)(ParallelQuery(Of TSource), Func(Of TSource, Int32, TResult))Projects in parallel each element of a sequence into a new form by incorporating the element's index.
Public methodStatic memberSupported by Portable Class LibrarySelectMany(Of TSource, TResult)(ParallelQuery(Of TSource), Func(Of TSource, IEnumerable(Of TResult)))Projects in parallel each element of a sequence to an IEnumerable(Of T) and flattens the resulting sequences into one sequence.
Public methodStatic memberSupported by Portable Class LibrarySelectMany(Of TSource, TResult)(ParallelQuery(Of TSource), Func(Of TSource, Int32, IEnumerable(Of TResult)))Projects in parallel each element of a sequence to an IEnumerable(Of T), and flattens the resulting sequences into one sequence. The index of each source element is used in the projected form of that element.
Public methodStatic memberSupported by Portable Class LibrarySelectMany(Of TSource, TCollection, TResult)(ParallelQuery(Of TSource), Func(Of TSource, IEnumerable(Of TCollection)), Func(Of TSource, TCollection, TResult))Projects each element of a sequence to an IEnumerable(Of T), flattens the resulting sequences into one sequence, and invokes a result selector function on each element therein.
Public methodStatic memberSupported by Portable Class LibrarySelectMany(Of TSource, TCollection, TResult)(ParallelQuery(Of TSource), Func(Of TSource, Int32, IEnumerable(Of TCollection)), Func(Of TSource, TCollection, TResult))Projects each element of a sequence to an IEnumerable(Of 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.
Public methodStatic memberSupported by Portable Class LibrarySequenceEqual(Of TSource)(ParallelQuery(Of TSource), IEnumerable(Of TSource)) Obsolete. This SequenceEqual overload should never be called. This method is marked as obsolete and always throws NotSupportedException when called.
Public methodStatic memberSupported by Portable Class LibrarySequenceEqual(Of TSource)(ParallelQuery(Of TSource), ParallelQuery(Of TSource))Determines whether two parallel sequences are equal by comparing the elements by using the default equality comparer for their type.
Public methodStatic memberSupported by Portable Class LibrarySequenceEqual(Of TSource)(ParallelQuery(Of TSource), IEnumerable(Of TSource), IEqualityComparer(Of TSource)) Obsolete. This SequenceEqual overload should never be called. This method is marked as obsolete and always throws NotSupportedException when called.
Public methodStatic memberSupported by Portable Class LibrarySequenceEqual(Of TSource)(ParallelQuery(Of TSource), ParallelQuery(Of TSource), IEqualityComparer(Of TSource))Determines whether two parallel sequences are equal by comparing their elements by using a specified IEqualityComparer{T}.
Public methodStatic memberSupported by Portable Class LibrarySingle(Of TSource)(ParallelQuery(Of TSource))Returns the only element of a parallel sequence, and throws an exception if there is not exactly one element in the sequence.
Public methodStatic memberSupported by Portable Class LibrarySingle(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Boolean))Returns the only element of a parallel sequence that satisfies a specified condition, and throws an exception if more than one such element exists.
Public methodStatic memberSupported by Portable Class LibrarySingleOrDefault(Of TSource)(ParallelQuery(Of TSource))Returns the only element of a parallel 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.
Public methodStatic memberSupported by Portable Class LibrarySingleOrDefault(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Boolean))Returns the only element of a parallel 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.
Public methodStatic memberSupported by Portable Class LibrarySkip(Of TSource)Bypasses a specified number of elements in a parallel sequence and then returns the remaining elements.
Public methodStatic memberSupported by Portable Class LibrarySkipWhile(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Boolean))Bypasses elements in a parallel sequence as long as a specified condition is true and then returns the remaining elements.
Public methodStatic memberSupported by Portable Class LibrarySkipWhile(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Int32, Boolean))Bypasses elements in a parallel 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.
Public methodStatic memberSupported by Portable Class LibrarySum(ParallelQuery(Of Decimal))Computes in parallel the sum of a sequence of values.
Public methodStatic memberSupported by Portable Class LibrarySum(ParallelQuery(Of Nullable(Of Decimal)))Computes in parallel the sum of a sequence of values.
Public methodStatic memberSupported by Portable Class LibrarySum(ParallelQuery(Of Double))Computes in parallel the sum of a sequence of values.
Public methodStatic memberSupported by Portable Class LibrarySum(ParallelQuery(Of Nullable(Of Double)))Computes in parallel the sum of a sequence of values.
Public methodStatic memberSupported by Portable Class LibrarySum(ParallelQuery(Of Int32))Computes in parallel the sum of a sequence of values.
Public methodStatic memberSupported by Portable Class LibrarySum(ParallelQuery(Of Nullable(Of Int32)))Computes in parallel the sum of a sequence of values.
Public methodStatic memberSupported by Portable Class LibrarySum(ParallelQuery(Of Int64))Computes in parallel the sum of a sequence of values.
Public methodStatic memberSupported by Portable Class LibrarySum(ParallelQuery(Of Nullable(Of Int64)))Computes in parallel the sum of a sequence of values.
Public methodStatic memberSupported by Portable Class LibrarySum(ParallelQuery(Of Nullable(Of Single)))Computes in parallel the sum of a sequence of values.
Public methodStatic memberSupported by Portable Class LibrarySum(ParallelQuery(Of Single))Computes in parallel the sum of a sequence of values.
Public methodStatic memberSupported by Portable Class LibrarySum(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Decimal))Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibrarySum(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Double))Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibrarySum(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Int32))Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibrarySum(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Int64))Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibrarySum(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Decimal)))Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibrarySum(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Double)))Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibrarySum(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Int32)))Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibrarySum(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Int64)))Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibrarySum(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Nullable(Of Single)))Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibrarySum(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Single))Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Public methodStatic memberSupported by Portable Class LibraryTake(Of TSource)Returns a specified number of contiguous elements from the start of a parallel sequence.
Public methodStatic memberSupported by Portable Class LibraryTakeWhile(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Boolean))Returns elements from a parallel sequence as long as a specified condition is true.
Public methodStatic memberSupported by Portable Class LibraryTakeWhile(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Int32, Boolean))Returns elements from a parallel sequence as long as a specified condition is true. The element's index is used in the logic of the predicate function.
Public methodStatic memberSupported by Portable Class LibraryThenBy(Of TSource, TKey)(OrderedParallelQuery(Of TSource), Func(Of TSource, TKey))Performs in parallel a subsequent ordering of the elements in a sequence in ascending order according to a key.
Public methodStatic memberSupported by Portable Class LibraryThenBy(Of TSource, TKey)(OrderedParallelQuery(Of TSource), Func(Of TSource, TKey), IComparer(Of TKey))Performs in parallel a subsequent ordering of the elements in a sequence in ascending order by using a specified comparer.
Public methodStatic memberSupported by Portable Class LibraryThenByDescending(Of TSource, TKey)(OrderedParallelQuery(Of TSource), Func(Of TSource, TKey))Performs in parallel a subsequent ordering of the elements in a sequence in descending order, according to a key.
Public methodStatic memberSupported by Portable Class LibraryThenByDescending(Of TSource, TKey)(OrderedParallelQuery(Of TSource), Func(Of TSource, TKey), IComparer(Of TKey))Performs in parallel a subsequent ordering of the elements in a sequence in descending order by using a specified comparer.
Public methodStatic memberSupported by Portable Class LibraryToArray(Of TSource)Creates an array from a ParallelQuery(Of TSource).
Public methodStatic memberSupported by Portable Class LibraryToDictionary(Of TSource, TKey)(ParallelQuery(Of TSource), Func(Of TSource, TKey))Creates a Dictionary(Of TKey, TValue) from a ParallelQuery(Of TSource) according to a specified key selector function.
Public methodStatic memberSupported by Portable Class LibraryToDictionary(Of TSource, TKey)(ParallelQuery(Of TSource), Func(Of TSource, TKey), IEqualityComparer(Of TKey))Creates a Dictionary(Of TKey, TValue) from a ParallelQuery(Of TSource) according to a specified key selector function and key comparer.
Public methodStatic memberSupported by Portable Class LibraryToDictionary(Of TSource, TKey, TElement)(ParallelQuery(Of TSource), Func(Of TSource, TKey), Func(Of TSource, TElement))Creates a Dictionary(Of TKey, TValue) from a ParallelQuery(Of TSource) according to specified key selector and element selector functions.
Public methodStatic memberSupported by Portable Class LibraryToDictionary(Of TSource, TKey, TElement)(ParallelQuery(Of TSource), Func(Of TSource, TKey), Func(Of TSource, TElement), IEqualityComparer(Of TKey))Creates a Dictionary(Of TKey, TValue) from a ParallelQuery(Of TSource) according to a specified key selector function, a comparer, and an element selector function.
Public methodStatic memberSupported by Portable Class LibraryToList(Of TSource)Creates a List(Of T) from an ParallelQuery(Of TSource).
Public methodStatic memberSupported by Portable Class LibraryToLookup(Of TSource, TKey)(ParallelQuery(Of TSource), Func(Of TSource, TKey))Creates an ILookup(Of TKey, TElement) from a ParallelQuery(Of TSource) according to a specified key selector function.
Public methodStatic memberSupported by Portable Class LibraryToLookup(Of TSource, TKey)(ParallelQuery(Of TSource), Func(Of TSource, TKey), IEqualityComparer(Of TKey))Creates an ILookup(Of TKey, TElement) from a ParallelQuery(Of TSource) according to a specified key selector function and key comparer.
Public methodStatic memberSupported by Portable Class LibraryToLookup(Of TSource, TKey, TElement)(ParallelQuery(Of TSource), Func(Of TSource, TKey), Func(Of TSource, TElement))Creates an ILookup(Of TKey, TElement) from a ParallelQuery(Of TSource) according to specified key selector and element selector functions.
Public methodStatic memberSupported by Portable Class LibraryToLookup(Of TSource, TKey, TElement)(ParallelQuery(Of TSource), Func(Of TSource, TKey), Func(Of TSource, TElement), IEqualityComparer(Of TKey))Creates an ILookup(Of TKey, TElement) from a ParallelQuery(Of TSource) according to a specified key selector function, a comparer and an element selector function.
Public methodStatic memberSupported by Portable Class LibraryUnion(Of TSource)(ParallelQuery(Of TSource), IEnumerable(Of TSource)) Obsolete. This Union overload should never be called. This method is marked as obsolete and always throws NotSupportedException when called.
Public methodStatic memberSupported by Portable Class LibraryUnion(Of TSource)(ParallelQuery(Of TSource), ParallelQuery(Of TSource))Produces the set union of two parallel sequences by using the default equality comparer.
Public methodStatic memberSupported by Portable Class LibraryUnion(Of TSource)(ParallelQuery(Of TSource), IEnumerable(Of TSource), IEqualityComparer(Of TSource)) Obsolete. This Union overload should never be called. This method is marked as obsolete and always throws NotSupportedException when called.
Public methodStatic memberSupported by Portable Class LibraryUnion(Of TSource)(ParallelQuery(Of TSource), ParallelQuery(Of TSource), IEqualityComparer(Of TSource))Produces the set union of two parallel sequences by using a specified IEqualityComparer{T}.
Public methodStatic memberSupported by Portable Class LibraryWhere(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Boolean))Filters in parallel a sequence of values based on a predicate.
Public methodStatic memberSupported by Portable Class LibraryWhere(Of TSource)(ParallelQuery(Of TSource), Func(Of TSource, Int32, Boolean))Filters in parallel a sequence of values based on a predicate. Each element's index is used in the logic of the predicate function.
Public methodStatic memberSupported by Portable Class LibraryWithCancellation(Of TSource)Sets the CancellationToken to associate with the query.
Public methodStatic memberSupported by Portable Class LibraryWithDegreeOfParallelism(Of TSource)Sets the degree of parallelism to use in a query. Degree of parallelism is the maximum number of concurrently executing tasks that will be used to process the query.
Public methodStatic memberSupported by Portable Class LibraryWithExecutionMode(Of TSource)Sets the execution mode of the query.
Public methodStatic memberSupported by Portable Class LibraryWithMergeOptions(Of TSource)Sets the merge options for this query, which specify how the query will buffer output.
Public methodStatic memberSupported by Portable Class LibraryZip(Of TFirst, TSecond, TResult)(ParallelQuery(Of TFirst), IEnumerable(Of TSecond), Func(Of TFirst, TSecond, TResult)) Obsolete. This Zip overload should never be called. This method is marked as obsolete and always throws NotSupportedException when invoked.
Public methodStatic memberSupported by Portable Class LibraryZip(Of TFirst, TSecond, TResult)(ParallelQuery(Of TFirst), ParallelQuery(Of TSecond), Func(Of TFirst, TSecond, TResult))Merges in parallel two sequences by using the specified predicate function.
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.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

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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