Ensures that a source sequence of IDisposable objects are all acquired successfully. If the acquisition of any one IDisposable fails then those successfully acquired till that point are disposed.

Asserts that all elements of a sequence meet a given condition otherwise throws an Exception object.

Asserts that all elements of a sequence meet a given condition otherwise throws an Exception object.

Asserts that a source sequence contains a given count of elements.

Asserts that a source sequence contains a given count of elements. A parameter specifies the exception to be thrown.

Determines whether or not the number of elements in the sequence is greater than or equal to the given integer.

Determines whether or not the number of elements in the sequence is lesser than or equal to the given integer.

Batches the source sequence into sized buckets.

Batches the source sequence into sized buckets and applies a projection to each bucket.

Returns the Cartesian product of two sequences by combining each element of the first set with each in the second and applying the user=define projection to the pair.

Returns a sequence consisting of the head elements and the given tail element.

Returns a sequence consisting of the head element and the given tail elements.

Completely consumes the given sequence. This method uses immediate execution, and doesn't store any data during execution.

Determines whether or not the number of elements in the sequence is between an inclusive range of minimum and maximum integers.

Applies a key-generating function to each element of a sequence and returns a sequence of unique keys and their number of occurrences in the original sequence.

Applies a key-generating function to each element of a sequence and returns a sequence of unique keys and their number of occurrences in the original sequence. An additional argument specifies a comparer to use for testing equivalence of keys.

Returns all distinct elements of the given source, where "distinctness" is determined via a projection and the default equality comparer for the projected type.

Returns all distinct elements of the given source, where "distinctness" is determined via a projection and the specified comparer for the projected type.

Determines whether the end of the first sequence is equivalent to the second sequence, using the default equality comparer.

Determines whether the end of the first sequence is equivalent to the second sequence, using the specified element equality comparer.

Returns a projection of tuples, where each tuple contains the N-th element from each of the argument sequences.

Returns a projection of tuples, where each tuple contains the N-th element from each of the argument sequences.

Returns a projection of tuples, where each tuple contains the N-th element from each of the argument sequences.

Determines whether or not the number of elements in the sequence is equals to the given integer.

Returns the set of elements in the first sequence which aren't in the second sequence, according to a given key selector.

Returns the set of elements in the first sequence which aren't in the second sequence, according to a given key selector.

Excludes count elements from a sequence starting at a given index

Returns the elements of a sequence, but if it is empty then returns an altenate sequence of values.

Returns the elements of the specified sequence or the specified value in a singleton collection if the sequence is empty.

Returns the elements of a sequence, but if it is empty then returns an altenate sequence from an array of values.

Returns the elements of a sequence, but if it is empty then returns an altenate sequence of values.

Returns the elements of a sequence, but if it is empty then returns an altenate sequence of values.

Returns the elements of a sequence, but if it is empty then returns an altenate sequence of values.

Returns a sequence with each null reference or value in the source replaced with the following non-null reference or value in that sequence.

Returns a sequence with each missing element in the source replaced with the following non-missing element in that sequence. An additional parameter specifies a function used to determine if an element is considered missing or not.

Returns a sequence with each missing element in the source replaced with the following non-missing element in that sequence. Additional parameters specifiy two functions, one used to determine if an element is considered missing or not and another to provide the replacement for the missing element.

Returns a sequence with each null reference or value in the source replaced with the previous non-null reference or value seen in that sequence.

Returns a sequence with each missing element in the source replaced with the previous non-missing element seen in that sequence. An additional parameter specifies a function used to determine if an element is considered missing or not.

Returns a sequence with each missing element in the source replaced with one based on the previous non-missing element seen in that sequence. Additional parameters specifiy two functions, one used to determine if an element is considered missing or not and another to provide the replacement for the missing element.

Returns the result of applying a function to a sequence of 1 element.

Returns the result of applying a function to a sequence of 2 elements.

Returns the result of applying a function to a sequence of 3 elements.

Returns the result of applying a function to a sequence of 4 elements.

Immediately executes the given action on each element in the source sequence.

Immediately executes the given action on each element in the source sequence. Each element's index is used in the logic of the action.

Performs a Full Group Join between the first and second sequences.

Performs a Full Group Join between the first and second sequences.

Returns a sequence of values consecutively generated by a generator function.

Returns a sequence of values based on indexes.

Groups the adjacent elements of a sequence according to a specified key selector function.

Groups the adjacent elements of a sequence according to a specified key selector function and compares the keys by using a specified comparer.

Groups the adjacent elements of a sequence according to a specified key selector function and projects the elements for each group by using a specified function.

Groups the adjacent elements of a sequence according to a specified key selector function. The keys are compared by using a comparer and each group's elements are projected by using a specified function.

Groups the adjacent elements of a sequence according to a specified key selector function. The keys are compared by using a comparer and each group's elements are projected by using a specified function.

Groups the adjacent elements of a sequence according to a specified key selector function. The keys are compared by using a comparer and each group's elements are projected by using a specified function.

Computes an incremental value between every adjacent element in a sequence: {N,N+1}, {N+1,N+2}, ...

Computes an incremental value between every adjacent element in a sequence: {N,N+1}, {N+1,N+2}, ...

Returns a sequence of KeyValuePairTKey, TValue where the key is the zero-based index of the value in the source sequence.

Returns a sequence of KeyValuePairTKey, TValue where the key is the index of the value in the source sequence. An additional parameter specifies the starting index.

Interleaves the elements of two or more sequences into a single sequence, skipping sequences as they are consumed

Produces a projection of a sequence by evaluating pairs of elements separated by a negative offset.

Produces a projection of a sequence by evaluating pairs of elements separated by a negative offset.

Produces a projection of a sequence by evaluating pairs of elements separated by a positive offset.

Produces a projection of a sequence by evaluating pairs of elements separated by a positive offset.

Returns the maximal element of the given sequence, based on the given projection.

Returns the maximal element of the given sequence, based on the given projection and the specified comparer for projected values.

Returns the minimal element of the given sequence, based on the given projection.

Returns the minimal element of the given sequence, based on the given projection and the specified comparer for projected values.

Produces a sequence from an action based on the dynamic generation of N nested loops who iteration counts are defined by loopCounts.

Sorts the elements of a sequence in a particular direction (ascending, descending) according to a key

Sorts the elements of a sequence in a particular direction (ascending, descending) according to a key

Merges two ordered sequences into one. Where the elements equal in both sequences, the element from the first sequence is returned in the resulting sequence.

Merges two ordered sequences into one with an additional parameter specifying how to compare the elements of the sequences. Where the elements equal in both sequences, the element from the first sequence is returned in the resulting sequence.

Merges two ordered sequences into one with an additional parameter specifying the element key by which the sequences are ordered. Where the keys equal in both sequences, the element from the first sequence is returned in the resulting sequence.

Merges two ordered sequences into one. Additional parameters specify the element key by which the sequences are ordered, the result when element is found in first sequence but not in the second, the result when element is found in second sequence but not in the first and the result when elements are found in both sequences.

Merges two ordered sequences into one. Additional parameters specify the element key by which the sequences are ordered, the result when element is found in first sequence but not in the second, the result when element is found in second sequence but not in the first, the result when elements are found in both sequences and a method for comparing keys.

Merges two heterogeneous sequences ordered by a common key type into a homogeneous one. Additional parameters specify the element key by which the sequences are ordered, the result when element is found in first sequence but not in the second and the result when element is found in second sequence but not in the first, the result when elements are found in both sequences.

Merges two heterogeneous sequences ordered by a common key type into a homogeneous one. Additional parameters specify the element key by which the sequences are ordered, the result when element is found in first sequence but not in the second, the result when element is found in second sequence but not in the first, the result when elements are found in both sequences and a method for comparing keys.

Pads a sequence with default values if it is narrower (shorter in length) than a given width.

Pads a sequence with a dynamic filler value if it is narrower (shorter in length) than a given width.

Pads a sequence with a given filler value if it is narrower (shorter in length) than a given width.

Returns a sequence resulting from applying a function to each element in the source sequence and its predecessor, with the exception of the first element which is only returned as the predecessor of the second element.

Combines OrderByTSource, TKey(IEnumerableTSource, FuncTSource, TKey), where each element is its key, and TakeTSource(IEnumerableTSource, Int32) in a single operation.

Combines OrderByT, TKey(IEnumerableT, FuncT, TKey, IComparerTKey, OrderByDirection), where each element is its key, and TakeTSource(IEnumerableTSource, Int32) in a single operation. An additional parameter specifies the direction of the sort

Combines OrderByTSource, TKey(IEnumerableTSource, FuncTSource, TKey, IComparerTKey), where each element is its key, and TakeTSource(IEnumerableTSource, Int32) in a single operation. An additional parameter specifies how the elements compare to each other.

Combines OrderByT, TKey(IEnumerableT, FuncT, TKey, IComparerTKey, OrderByDirection), where each element is its key, and TakeTSource(IEnumerableTSource, Int32) in a single operation. Additional parameters specify how the elements compare to each other and the direction of the sort.

Combines OrderByTSource, TKey(IEnumerableTSource, FuncTSource, TKey, IComparerTKey), and TakeTSource(IEnumerableTSource, Int32) in a single operation.

Combines OrderByT, TKey(IEnumerableT, FuncT, TKey, OrderByDirection), and TakeTSource(IEnumerableTSource, Int32) in a single operation. An additional parameter specifies the direction of the sort

Combines OrderByTSource, TKey(IEnumerableTSource, FuncTSource, TKey, IComparerTKey), and TakeTSource(IEnumerableTSource, Int32) in a single operation. An additional parameter specifies how the keys compare to each other.

Combines OrderByT, TKey(IEnumerableT, FuncT, TKey, OrderByDirection), and TakeTSource(IEnumerableTSource, Int32) in a single operation. Additional parameters specify how the elements compare to each other and the direction of the sort.

Generates a sequence of lists that represent the permutations of the original sequence.

Executes the given action on each element in the source sequence and yields it.

Prepends a single value to a sequence.

Performs a pre-scan (exclusive prefix sum) on a sequence of elements.

Returns an infinite sequence of random integers using the standard .NET random number generator.

Returns an infinite sequence of random integers between 0 and maxValue.

Returns an infinite sequence of random integers using the supplied random number generator.

Returns an infinite sequence of random integers between minValue and maxValue.

Returns an infinite sequence of random integers between 0 and maxValue using the supplied random number generator.

Returns an infinite sequence of random integers between minValue and maxValue using the supplied random number generator.

Returns an infinite sequence of random double values between 0.0 and 1.0

Returns an infinite sequence of random double values between 0.0 and 1.0 using the supplied random number generator.

Returns a sequence of a specified size of random elements from the original sequence

Returns a sequence of a specified size of random elements from the original sequence

Ranks each item in the sequence in descending ordering using a default comparer.

Rank each item in the sequence using a caller-supplied comparer.

Ranks each item in the sequence in descending ordering by a specified key using a default comparer

Ranks each item in a sequence using a specified key and a caller-supplied comparer

Repeats the specific sequences count times.

Run-length encodes a sequence by converting consecutive instances of the same element into a KeyValuePair{T,int} representing the item and its occurrence count.

Run-length encodes a sequence by converting consecutive instances of the same element into a KeyValuePair{T,int} representing the item and its occurrence count. This overload uses a custom equality comparer to identify equivalent items.

Peforms a scan (inclusive prefix sum) on a sequence of elements.

Like AggregateTSource(IEnumerableTSource, FuncTSource, TSource, TSource) except returns the sequence of intermediate results as well as the final one. An additional parameter specifies a seed.

Divides a sequence into multiple sequences by using a segment detector based on the original sequence

Divides a sequence into multiple sequences by using a segment detector based on the original sequence

Divides a sequence into multiple sequences by using a segment detector based on the original sequence

Returns the single element in the given sequence, or the result of executing a fallback delegate if the sequence is empty. This method throws an exception if there is more than one element in the sequence.

Skips items from the input sequence until the given predicate returns true when applied to the current source item; that item will be the last skipped.

Extracts count elements from a sequence at a particular zero-based starting index

Merges two or more sequences that are in a common order (either ascending or descending) into a single sequence that preserves that order.

Merges two or more sequences that are in a common order (either ascending or descending) into a single sequence that preserves that order.

Splits the source sequence by separator elements identified by a function.

Splits the source sequence by a separator.

Splits the source sequence by separator elements identified by a function, given a maximum count of splits.

Splits the source sequence by a separator and then transforms the splits into results.

Splits the source sequence by a separator given a maximum count of splits.

Splits the source sequence by a separator, given a maximum count of splits. A parameter specifies how the separator is compared for equality.

Splits the source sequence by separator elements identified by a function and then transforms the splits into results.

Splits the source sequence by a separator and then transforms the splits into results.

Splits the source sequence by separator elements identified by a function, given a maximum count of splits, and then transforms the splits into results.

Splits the source sequence by a separator and then transforms the splits into results. A parameter specifies how the separator is compared for equality.

Splits the source sequence by a separator, given a maximum count of splits, and then transforms the splits into results.

Splits the source sequence by a separator, given a maximum count of splits, and then transforms the splits into results. A parameter specifies how the separator is compared for equality.

Determines whether the beginning of the first sequence is equivalent to the second sequence, using the default equality comparer.

Determines whether the beginning of the first sequence is equivalent to the second sequence, using the specified element equality comparer.

Returns a sequence of IListT representing all of the subsets of any size that are part of the original sequence.

Returns a sequence of IListT representing all subsets of the specified size that are part of the original sequence.

Returns a sequence resulting from applying a function to each element in the source sequence with additional parameters indicating whether the element is the first and/or last of the sequence.

Returns every N-th element of a sequence.

Returns a specified number of contiguous elements from the end of a sequence.

Returns items from the input sequence until the given predicate returns true when applied to the current source item; that item will be the last returned.

Performs a subsequent ordering of elements in a sequence in a particular direction (ascending, descending) according to a key

Performs a subsequent ordering of elements in a sequence in a particular direction (ascending, descending) according to a key

Converts a sequence to a DataTable object.

Appends elements in the sequence as rows of a given DataTable object with a set of lambda expressions specifying which members (property or field) of each element in the sequence will supply the column values.

Appends elements in the sequence as rows of a given DataTable object.

Appends elements in the sequence as rows of a given DataTable object with a set of lambda expressions specifying which members (property or field) of each element in the sequence will supply the column values.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values and a given delimiter.

Creates a delimited string from a sequence of values. The delimiter used depends on the current culture of the executing thread.

Creates a delimited string from a sequence of values and a given delimiter.

Returns a HashSetT of the source items using the default equality comparer for the type.

Returns a HashSetT of the source items using the specified equality comparer for the type.

Traces the elements of a source sequence for diagnostics.

Traces the elements of a source sequence for diagnostics using a custom formatter.

Traces the elements of a source sequence for diagnostics using custom formatting.

Traverses a tree in a breadth-first fashion, starting at a root node and using a user-defined function to get the children at each node of the tree.

Traverses a tree in a depth-first fashion, starting at a root node and using a user-defined function to get the children at each node of the tree.

Processes a sequence into a series of subsequences representing a windowed subset of the original

Returns a projection of tuples, where each tuple contains the N-th element from each of the argument sequences.

Returns a projection of tuples, where each tuple contains the N-th element from each of the argument sequences.

Returns a projection of tuples, where each tuple contains the N-th element from each of the argument sequences.

Returns a projection of tuples, where each tuple contains the N-th element from each of the argument sequences.