The following tables list the members exposed by the MainClass type.
Name | Description | |
---|---|---|
Equals(Object) | Determines whether the specified object is equal to the current object. (inherited from Object). | |
Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (inherited from Object). | |
GetEnumerator() | Returns an enumerator that iterates through the collection. | |
GetHashCode | Serves as the default hash function. (inherited from Object). | |
GetType | Gets the Type of the current instance. (inherited from Object). | |
MemberwiseClone | Creates a shallow copy of the current Object. (inherited from Object). | |
Method1(int) | Our sample method. | |
Method1(string) | Sample method with one String argument. | |
Method1<T>(int[], string) | Sample generic method with two arguments. | |
TestMethod(int) | A method with an optional parameter. | |
ToString | Returns a string that represents the current object. (inherited from Object). |
Name | Description | |
---|---|---|
Aggregate<TSource, TAccumulate, TResult>(TAccumulate, Func<TAccumulate, TSource, TAccumulate>, Func<TAccumulate, TResult>) | 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). | |
Aggregate<TSource, TAccumulate>(TAccumulate, Func<TAccumulate, TSource, TAccumulate>) | Applies an accumulator function over a sequence. The specified seed value is used as the initial accumulator value. (Defined by Enumerable). | |
Aggregate<TSource>(Func<TSource, TSource, TSource>) | Applies an accumulator function over a sequence. (Defined by Enumerable). | |
All<TSource>(Func<TSource, Boolean>) | Determines whether all elements of a sequence satisfy a condition. (Defined by Enumerable). | |
Any<TSource>(Func<TSource, Boolean>) | Determines whether any element of a sequence satisfies a condition. (Defined by Enumerable). | |
Any<TSource>() | Determines whether a sequence contains any elements. (Defined by Enumerable). | |
AsEnumerable<TSource>() | Returns the input typed as IEnumerable<T>. (Defined by Enumerable). | |
AsParallel() | Enables parallelization of a query. (Defined by ParallelEnumerable). | |
AsParallel<TSource>() | Enables parallelization of a query. (Defined by ParallelEnumerable). | |
AsPrettyString(this MainClass) | An example of anĀ extension method. Returns a human readable string representing an instance of MainClass. (Defined by HelperFunctions). | |
AsQueryable() | Converts an IEnumerable to an IQueryable. (Defined by Queryable). | |
AsQueryable<TElement>() | Converts a generic IEnumerable<T> to a generic IQueryable<T>. (Defined by Queryable). | |
Average<TSource>(Func<TSource, Nullable<Int64>>) | 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). | |
Average<TSource>(Func<TSource, Nullable<Decimal>>) | 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). | |
Average<TSource>(Func<TSource, Decimal>) | 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). | |
Average<TSource>(Func<TSource, Nullable<Double>>) | 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). | |
Average<TSource>(Func<TSource, Double>) | 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). | |
Average<TSource>(Func<TSource, Nullable<Single>>) | 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). | |
Average<TSource>(Func<TSource, Single>) | 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). | |
Average<TSource>(Func<TSource, Int32>) | 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). | |
Average<TSource>(Func<TSource, Nullable<Int32>>) | 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). | |
Average<TSource>(Func<TSource, Int64>) | 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). | |
Cast<TResult>() | Casts the elements of an IEnumerable to the specified type. (Defined by Enumerable). | |
Concat<TSource>(IEnumerable<TSource>) | Concatenates two sequences. (Defined by Enumerable). | |
Contains<TSource>(TSource, IEqualityComparer<TSource>) | Determines whether a sequence contains a specified element by using a specified IEqualityComparer<T>. (Defined by Enumerable). | |
Contains<TSource>(TSource) | Determines whether a sequence contains a specified element by using the default equality comparer. (Defined by Enumerable). | |
Count<TSource>() | Returns the number of elements in a sequence. (Defined by Enumerable). | |
Count<TSource>(Func<TSource, Boolean>) | Returns a number that represents how many elements in the specified sequence satisfy a condition. (Defined by Enumerable). | |
DefaultIfEmpty<TSource>() | 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). | |
DefaultIfEmpty<TSource>(TSource) | Returns the elements of the specified sequence or the specified value in a singleton collection if the sequence is empty. (Defined by Enumerable). | |
Distinct<TSource>(IEqualityComparer<TSource>) | Returns distinct elements from a sequence by using a specified IEqualityComparer<T> to compare values. (Defined by Enumerable). | |
Distinct<TSource>() | Returns distinct elements from a sequence by using the default equality comparer to compare values. (Defined by Enumerable). | |
ElementAt<TSource>(Int32) | Returns the element at a specified index in a sequence. (Defined by Enumerable). | |
ElementAtOrDefault<TSource>(Int32) | Returns the element at a specified index in a sequence or a default value if the index is out of range. (Defined by Enumerable). | |
Except<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>) | Produces the set difference of two sequences by using the specified IEqualityComparer<T> to compare values. (Defined by Enumerable). | |
Except<TSource>(IEnumerable<TSource>) | Produces the set difference of two sequences by using the default equality comparer to compare values. (Defined by Enumerable). | |
First<TSource>() | Returns the first element of a sequence. (Defined by Enumerable). | |
First<TSource>(Func<TSource, Boolean>) | Returns the first element in a sequence that satisfies a specified condition. (Defined by Enumerable). | |
FirstOrDefault<TSource>() | Returns the first element of a sequence, or a default value if the sequence contains no elements. (Defined by Enumerable). | |
FirstOrDefault<TSource>(Func<TSource, Boolean>) | Returns the first element of the sequence that satisfies a condition or a default value if no such element is found. (Defined by Enumerable). | |
GroupBy<TSource, TKey, TResult>(Func<TSource, TKey>, Func<TKey, IEnumerable<TSource>, TResult>, IEqualityComparer<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. The keys are compared by using a specified comparer. (Defined by Enumerable). | |
GroupBy<TSource, TKey>(Func<TSource, TKey>) | Groups the elements of a sequence according to a specified key selector function. (Defined by Enumerable). | |
GroupBy<TSource, TKey>(Func<TSource, TKey>, IEqualityComparer<TKey>) | 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). | |
GroupBy<TSource, TKey, TElement>(Func<TSource, TKey>, Func<TSource, TElement>) | 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). | |
GroupBy<TSource, TKey, TElement, TResult>(Func<TSource, TKey>, Func<TSource, TElement>, Func<TKey, IEnumerable<TElement>, TResult>, IEqualityComparer<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. (Defined by Enumerable). | |
GroupBy<TSource, TKey, TResult>(Func<TSource, TKey>, Func<TKey, IEnumerable<TSource>, TResult>) | 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). | |
GroupBy<TSource, TKey, TElement>(Func<TSource, TKey>, Func<TSource, TElement>, IEqualityComparer<TKey>) | 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). | |
GroupBy<TSource, TKey, TElement, TResult>(Func<TSource, TKey>, Func<TSource, TElement>, Func<TKey, IEnumerable<TElement>, TResult>) | 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). | |
GroupJoin<TOuter, TInner, TKey, TResult>(IEnumerable<TInner>, Func<TOuter, TKey>, Func<TInner, TKey>, Func<TOuter, IEnumerable<TInner>, TResult>, IEqualityComparer<TKey>) | 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). | |
GroupJoin<TOuter, TInner, TKey, TResult>(IEnumerable<TInner>, Func<TOuter, TKey>, Func<TInner, TKey>, Func<TOuter, IEnumerable<TInner>, TResult>) | 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). | |
Intersect<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>) | Produces the set intersection of two sequences by using the specified IEqualityComparer<T> to compare values. (Defined by Enumerable). | |
Intersect<TSource>(IEnumerable<TSource>) | Produces the set intersection of two sequences by using the default equality comparer to compare values. (Defined by Enumerable). | |
Join<TOuter, TInner, TKey, TResult>(IEnumerable<TInner>, Func<TOuter, TKey>, Func<TInner, TKey>, Func<TOuter, TInner, TResult>) | Correlates the elements of two sequences based on matching keys. The default equality comparer is used to compare keys. (Defined by Enumerable). | |
Join<TOuter, TInner, TKey, TResult>(IEnumerable<TInner>, Func<TOuter, TKey>, Func<TInner, TKey>, Func<TOuter, TInner, TResult>, IEqualityComparer<TKey>) | Correlates the elements of two sequences based on matching keys. A specified IEqualityComparer<T> is used to compare keys. (Defined by Enumerable). | |
Last<TSource>() | Returns the last element of a sequence. (Defined by Enumerable). | |
Last<TSource>(Func<TSource, Boolean>) | Returns the last element of a sequence that satisfies a specified condition. (Defined by Enumerable). | |
LastOrDefault<TSource>(Func<TSource, Boolean>) | Returns the last element of a sequence that satisfies a condition or a default value if no such element is found. (Defined by Enumerable). | |
LastOrDefault<TSource>() | Returns the last element of a sequence, or a default value if the sequence contains no elements. (Defined by Enumerable). | |
LongCount<TSource>(Func<TSource, Boolean>) | Returns an Int64 that represents how many elements in a sequence satisfy a condition. (Defined by Enumerable). | |
LongCount<TSource>() | Returns an Int64 that represents the total number of elements in a sequence. (Defined by Enumerable). | |
Max<TSource>(Func<TSource, Nullable<Single>>) | Invokes a transform function on each element of a sequence and returns the maximum nullable Single value. (Defined by Enumerable). | |
Max<TSource>() | Returns the maximum value in a generic sequence. (Defined by Enumerable). | |
Max<TSource>(Func<TSource, Int32>) | Invokes a transform function on each element of a sequence and returns the maximum Int32 value. (Defined by Enumerable). | |
Max<TSource>(Func<TSource, Nullable<Int32>>) | Invokes a transform function on each element of a sequence and returns the maximum nullable Int32 value. (Defined by Enumerable). | |
Max<TSource>(Func<TSource, Int64>) | Invokes a transform function on each element of a sequence and returns the maximum Int64 value. (Defined by Enumerable). | |
Max<TSource>(Func<TSource, Nullable<Int64>>) | Invokes a transform function on each element of a sequence and returns the maximum nullable Int64 value. (Defined by Enumerable). | |
Max<TSource>(Func<TSource, Single>) | Invokes a transform function on each element of a sequence and returns the maximum Single value. (Defined by Enumerable). | |
Max<TSource, TResult>(Func<TSource, TResult>) | Invokes a transform function on each element of a generic sequence and returns the maximum resulting value. (Defined by Enumerable). | |
Max<TSource>(Func<TSource, Nullable<Decimal>>) | Invokes a transform function on each element of a sequence and returns the maximum nullable Decimal value. (Defined by Enumerable). | |
Max<TSource>(Func<TSource, Double>) | Invokes a transform function on each element of a sequence and returns the maximum Double value. (Defined by Enumerable). | |
Max<TSource>(Func<TSource, Nullable<Double>>) | Invokes a transform function on each element of a sequence and returns the maximum nullable Double value. (Defined by Enumerable). | |
Max<TSource>(Func<TSource, Decimal>) | Invokes a transform function on each element of a sequence and returns the maximum Decimal value. (Defined by Enumerable). | |
Min<TSource>(Func<TSource, Nullable<Int32>>) | Invokes a transform function on each element of a sequence and returns the minimum nullable Int32 value. (Defined by Enumerable). | |
Min<TSource>(Func<TSource, Int64>) | Invokes a transform function on each element of a sequence and returns the minimum Int64 value. (Defined by Enumerable). | |
Min<TSource>(Func<TSource, Nullable<Int64>>) | Invokes a transform function on each element of a sequence and returns the minimum nullable Int64 value. (Defined by Enumerable). | |
Min<TSource>(Func<TSource, Single>) | Invokes a transform function on each element of a sequence and returns the minimum Single value. (Defined by Enumerable). | |
Min<TSource>(Func<TSource, Nullable<Single>>) | Invokes a transform function on each element of a sequence and returns the minimum nullable Single value. (Defined by Enumerable). | |
Min<TSource>() | Returns the minimum value in a generic sequence. (Defined by Enumerable). | |
Min<TSource>(Func<TSource, Double>) | Invokes a transform function on each element of a sequence and returns the minimum Double value. (Defined by Enumerable). | |
Min<TSource>(Func<TSource, Nullable<Double>>) | Invokes a transform function on each element of a sequence and returns the minimum nullable Double value. (Defined by Enumerable). | |
Min<TSource>(Func<TSource, Decimal>) | Invokes a transform function on each element of a sequence and returns the minimum Decimal value. (Defined by Enumerable). | |
Min<TSource>(Func<TSource, Nullable<Decimal>>) | Invokes a transform function on each element of a sequence and returns the minimum nullable Decimal value. (Defined by Enumerable). | |
Min<TSource>(Func<TSource, Int32>) | Invokes a transform function on each element of a sequence and returns the minimum Int32 value. (Defined by Enumerable). | |
Min<TSource, TResult>(Func<TSource, TResult>) | Invokes a transform function on each element of a generic sequence and returns the minimum resulting value. (Defined by Enumerable). | |
OfType<TResult>() | Filters the elements of an IEnumerable based on a specified type. (Defined by Enumerable). | |
OrderBy<TSource, TKey>(Func<TSource, TKey>, IComparer<TKey>) | Sorts the elements of a sequence in ascending order by using a specified comparer. (Defined by Enumerable). | |
OrderBy<TSource, TKey>(Func<TSource, TKey>) | Sorts the elements of a sequence in ascending order according to a key. (Defined by Enumerable). | |
OrderByDescending<TSource, TKey>(Func<TSource, TKey>, IComparer<TKey>) | Sorts the elements of a sequence in descending order by using a specified comparer. (Defined by Enumerable). | |
OrderByDescending<TSource, TKey>(Func<TSource, TKey>) | Sorts the elements of a sequence in descending order according to a key. (Defined by Enumerable). | |
Reverse<TSource>() | Inverts the order of the elements in a sequence. (Defined by Enumerable). | |
Select<TSource, TResult>(Func<TSource, Int32, TResult>) | Projects each element of a sequence into a new form by incorporating the element's index. (Defined by Enumerable). | |
Select<TSource, TResult>(Func<TSource, TResult>) | Projects each element of a sequence into a new form. (Defined by Enumerable). | |
SelectMany<TSource, TCollection, TResult>(Func<TSource, IEnumerable<TCollection>>, Func<TSource, TCollection, TResult>) | 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). | |
SelectMany<TSource, TResult>(Func<TSource, Int32, IEnumerable<TResult>>) | 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). | |
SelectMany<TSource, TResult>(Func<TSource, IEnumerable<TResult>>) | Projects each element of a sequence to an IEnumerable<T> and flattens the resulting sequences into one sequence. (Defined by Enumerable). | |
SelectMany<TSource, TCollection, TResult>(Func<TSource, Int32, IEnumerable<TCollection>>, Func<TSource, TCollection, TResult>) | 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). | |
SequenceEqual<TSource>(IEnumerable<TSource>) | Determines whether two sequences are equal by comparing the elements by using the default equality comparer for their type. (Defined by Enumerable). | |
SequenceEqual<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>) | Determines whether two sequences are equal by comparing their elements by using a specified IEqualityComparer<T>. (Defined by Enumerable). | |
Single<TSource>() | Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence. (Defined by Enumerable). | |
Single<TSource>(Func<TSource, Boolean>) | 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). | |
SingleOrDefault<TSource>() | 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). | |
SingleOrDefault<TSource>(Func<TSource, Boolean>) | 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). | |
Skip<TSource>(Int32) | Bypasses a specified number of elements in a sequence and then returns the remaining elements. (Defined by Enumerable). | |
SkipWhile<TSource>(Func<TSource, Boolean>) | Bypasses elements in a sequence as long as a specified condition is true and then returns the remaining elements. (Defined by Enumerable). | |
SkipWhile<TSource>(Func<TSource, Int32, Boolean>) | 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). | |
Sum<TSource>(Func<TSource, Nullable<Single>>) | 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). | |
Sum<TSource>(Func<TSource, Double>) | 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). | |
Sum<TSource>(Func<TSource, Int64>) | 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). | |
Sum<TSource>(Func<TSource, Single>) | 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). | |
Sum<TSource>(Func<TSource, Nullable<Int64>>) | 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). | |
Sum<TSource>(Func<TSource, Nullable<Double>>) | 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). | |
Sum<TSource>(Func<TSource, Decimal>) | 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). | |
Sum<TSource>(Func<TSource, Nullable<Decimal>>) | 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). | |
Sum<TSource>(Func<TSource, Int32>) | 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). | |
Sum<TSource>(Func<TSource, Nullable<Int32>>) | 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). | |
Take<TSource>(Int32) | Returns a specified number of contiguous elements from the start of a sequence. (Defined by Enumerable). | |
TakeWhile<TSource>(Func<TSource, Int32, Boolean>) | 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). | |
TakeWhile<TSource>(Func<TSource, Boolean>) | Returns elements from a sequence as long as a specified condition is true. (Defined by Enumerable). | |
ToArray<TSource>() | Creates an array from a IEnumerable<T>. (Defined by Enumerable). | |
ToDictionary<TSource, TKey, TElement>(Func<TSource, TKey>, Func<TSource, TElement>, IEqualityComparer<TKey>) | 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). | |
ToDictionary<TSource, TKey, TElement>(Func<TSource, TKey>, Func<TSource, TElement>) | Creates a Dictionary<TKey, TValue> from an IEnumerable<T> according to specified key selector and element selector functions. (Defined by Enumerable). | |
ToDictionary<TSource, TKey>(Func<TSource, TKey>) | Creates a Dictionary<TKey, TValue> from an IEnumerable<T> according to a specified key selector function. (Defined by Enumerable). | |
ToDictionary<TSource, TKey>(Func<TSource, TKey>, IEqualityComparer<TKey>) | Creates a Dictionary<TKey, TValue> from an IEnumerable<T> according to a specified key selector function and key comparer. (Defined by Enumerable). | |
ToList<TSource>() | Creates a List<T> from an IEnumerable<T>. (Defined by Enumerable). | |
ToLookup<TSource, TKey>(Func<TSource, TKey>) | Creates a Lookup<TKey, TElement> from an IEnumerable<T> according to a specified key selector function. (Defined by Enumerable). | |
ToLookup<TSource, TKey>(Func<TSource, TKey>, IEqualityComparer<TKey>) | Creates a Lookup<TKey, TElement> from an IEnumerable<T> according to a specified key selector function and key comparer. (Defined by Enumerable). | |
ToLookup<TSource, TKey, TElement>(Func<TSource, TKey>, Func<TSource, TElement>) | Creates a Lookup<TKey, TElement> from an IEnumerable<T> according to specified key selector and element selector functions. (Defined by Enumerable). | |
ToLookup<TSource, TKey, TElement>(Func<TSource, TKey>, Func<TSource, TElement>, IEqualityComparer<TKey>) | 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). | |
Union<TSource>(IEnumerable<TSource>) | Produces the set union of two sequences by using the default equality comparer. (Defined by Enumerable). | |
Union<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>) | Produces the set union of two sequences by using a specified IEqualityComparer<T>. (Defined by Enumerable). | |
Where<TSource>(Func<TSource, Int32, Boolean>) | 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). | |
Where<TSource>(Func<TSource, Boolean>) | Filters a sequence of values based on a predicate. (Defined by Enumerable). | |
Zip<TFirst, TSecond, TResult>(IEnumerable<TSecond>, Func<TFirst, TSecond, TResult>) | Applies a specified function to the corresponding elements of two sequences, producing a sequence of the results. (Defined by Enumerable). |