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Queryable Methods

The Queryable type exposes the following members.

  Name Description
Public method Static member Supported by Portable Class Library Aggregate<TSource>(IQueryable<TSource>, Expression<Func<TSource, TSource, TSource>>) Applies an accumulator function over a sequence.
Public method Static member Supported by Portable Class Library Aggregate<TSource, TAccumulate>(IQueryable<TSource>, TAccumulate, Expression<Func<TAccumulate, TSource, TAccumulate>>) Applies an accumulator function over a sequence. The specified seed value is used as the initial accumulator value.
Public method Static member Supported by Portable Class Library Aggregate<TSource, TAccumulate, TResult>(IQueryable<TSource>, TAccumulate, Expression<Func<TAccumulate, TSource, TAccumulate>>, Expression<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.
Public method Static member Supported by Portable Class Library All<TSource> Determines whether all the elements of a sequence satisfy a condition.
Public method Static member Supported by Portable Class Library Any<TSource>(IQueryable<TSource>) Determines whether a sequence contains any elements.
Public method Static member Supported by Portable Class Library Any<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>) Determines whether any element of a sequence satisfies a condition.
Public method Static member Supported by Portable Class Library AsQueryable(IEnumerable) Converts an IEnumerable to an IQueryable.
Public method Static member Supported by Portable Class Library AsQueryable<TElement>(IEnumerable<TElement>) Converts a generic IEnumerable<T> to a generic IQueryable<T>.
Public method Static member Supported by Portable Class Library Average(IQueryable<Decimal>) Computes the average of a sequence of Decimal values.
Public method Static member Supported by Portable Class Library Average(IQueryable<Nullable<Decimal>>) Computes the average of a sequence of nullable Decimal values.
Public method Static member Supported by Portable Class Library Average(IQueryable<Double>) Computes the average of a sequence of Double values.
Public method Static member Supported by Portable Class Library Average(IQueryable<Nullable<Double>>) Computes the average of a sequence of nullable Double values.
Public method Static member Supported by Portable Class Library Average(IQueryable<Int32>) Computes the average of a sequence of Int32 values.
Public method Static member Supported by Portable Class Library Average(IQueryable<Nullable<Int32>>) Computes the average of a sequence of nullable Int32 values.
Public method Static member Supported by Portable Class Library Average(IQueryable<Int64>) Computes the average of a sequence of Int64 values.
Public method Static member Supported by Portable Class Library Average(IQueryable<Nullable<Int64>>) Computes the average of a sequence of nullable Int64 values.
Public method Static member Supported by Portable Class Library Average(IQueryable<Nullable<Single>>) Computes the average of a sequence of nullable Single values.
Public method Static member Supported by Portable Class Library Average(IQueryable<Single>) Computes the average of a sequence of Single values.
Public method Static member Supported by Portable Class Library Average<TSource>(IQueryable<TSource>, Expression<Func<TSource, Decimal>>) Computes the average of a sequence of Decimal values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Average<TSource>(IQueryable<TSource>, Expression<Func<TSource, Double>>) Computes the average of a sequence of Double values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Average<TSource>(IQueryable<TSource>, Expression<Func<TSource, Int32>>) Computes the average of a sequence of Int32 values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Average<TSource>(IQueryable<TSource>, Expression<Func<TSource, Int64>>) Computes the average of a sequence of Int64 values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Average<TSource>(IQueryable<TSource>, Expression<Func<TSource, Nullable<Decimal>>>) Computes the average of a sequence of nullable Decimal values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Average<TSource>(IQueryable<TSource>, Expression<Func<TSource, Nullable<Double>>>) Computes the average of a sequence of nullable Double values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Average<TSource>(IQueryable<TSource>, Expression<Func<TSource, Nullable<Int32>>>) Computes the average of a sequence of nullable Int32 values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Average<TSource>(IQueryable<TSource>, Expression<Func<TSource, Nullable<Int64>>>) Computes the average of a sequence of nullable Int64 values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Average<TSource>(IQueryable<TSource>, Expression<Func<TSource, Nullable<Single>>>) Computes the average of a sequence of nullable Single values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Average<TSource>(IQueryable<TSource>, Expression<Func<TSource, Single>>) Computes the average of a sequence of Single values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Cast<TResult> Converts the elements of an IQueryable to the specified type.
Public method Static member Supported by Portable Class Library Concat<TSource> Concatenates two sequences.
Public method Static member Supported by Portable Class Library Contains<TSource>(IQueryable<TSource>, TSource) Determines whether a sequence contains a specified element by using the default equality comparer.
Public method Static member Supported by Portable Class Library Contains<TSource>(IQueryable<TSource>, TSource, IEqualityComparer<TSource>) Determines whether a sequence contains a specified element by using a specified IEqualityComparer<T>.
Public method Static member Supported by Portable Class Library Count<TSource>(IQueryable<TSource>) Returns the number of elements in a sequence.
Public method Static member Supported by Portable Class Library Count<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>) Returns the number of elements in the specified sequence that satisfies a condition.
Public method Static member Supported by Portable Class Library DefaultIfEmpty<TSource>(IQueryable<TSource>) Returns the elements of the specified sequence or the type parameter's default value in a singleton collection if the sequence is empty.
Public method Static member Supported by Portable Class Library DefaultIfEmpty<TSource>(IQueryable<TSource>, TSource) Returns the elements of the specified sequence or the specified value in a singleton collection if the sequence is empty.
Public method Static member Supported by Portable Class Library Distinct<TSource>(IQueryable<TSource>) Returns distinct elements from a sequence by using the default equality comparer to compare values.
Public method Static member Supported by Portable Class Library Distinct<TSource>(IQueryable<TSource>, IEqualityComparer<TSource>) Returns distinct elements from a sequence by using a specified IEqualityComparer<T> to compare values.
Public method Static member Supported by Portable Class Library ElementAt<TSource> Returns the element at a specified index in a sequence.
Public method Static member Supported by Portable Class Library ElementAtOrDefault<TSource> Returns the element at a specified index in a sequence or a default value if the index is out of range.
Public method Static member Supported by Portable Class Library Except<TSource>(IQueryable<TSource>, IEnumerable<TSource>) Produces the set difference of two sequences by using the default equality comparer to compare values.
Public method Static member Supported by Portable Class Library Except<TSource>(IQueryable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>) Produces the set difference of two sequences by using the specified IEqualityComparer<T> to compare values.
Public method Static member Supported by Portable Class Library First<TSource>(IQueryable<TSource>) Returns the first element of a sequence.
Public method Static member Supported by Portable Class Library First<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>) Returns the first element of a sequence that satisfies a specified condition.
Public method Static member Supported by Portable Class Library FirstOrDefault<TSource>(IQueryable<TSource>) Returns the first element of a sequence, or a default value if the sequence contains no elements.
Public method Static member Supported by Portable Class Library FirstOrDefault<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>) Returns the first element of a sequence that satisfies a specified condition or a default value if no such element is found.
Public method Static member Supported by Portable Class Library GroupBy<TSource, TKey>(IQueryable<TSource>, Expression<Func<TSource, TKey>>) Groups the elements of a sequence according to a specified key selector function.
Public method Static member Supported by Portable Class Library GroupBy<TSource, TKey>(IQueryable<TSource>, Expression<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.
Public method Static member Supported by Portable Class Library GroupBy<TSource, TKey, TElement>(IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<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.
Public method Static member Supported by Portable Class Library GroupBy<TSource, TKey, TResult>(IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<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.
Public method Static member Supported by Portable Class Library GroupBy<TSource, TKey, TElement>(IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<Func<TSource, TElement>>, IEqualityComparer<TKey>) Groups the elements of a sequence and projects the elements for each group by using a specified function. Key values are compared by using a specified comparer.
Public method Static member Supported by Portable Class Library GroupBy<TSource, TKey, TResult>(IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<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. Keys are compared by using a specified comparer.
Public method Static member Supported by Portable Class Library GroupBy<TSource, TKey, TElement, TResult>(IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<Func<TSource, TElement>>, Expression<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.
Public method Static member Supported by Portable Class Library GroupBy<TSource, TKey, TElement, TResult>(IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<Func<TSource, TElement>>, Expression<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. Keys are compared by using a specified comparer and the elements of each group are projected by using a specified function.
Public method Static member Supported by Portable Class Library GroupJoin<TOuter, TInner, TKey, TResult>(IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<Func<TOuter, IEnumerable<TInner>, TResult>>) Correlates the elements of two sequences based on key equality and groups the results. The default equality comparer is used to compare keys.
Public method Static member Supported by Portable Class Library GroupJoin<TOuter, TInner, TKey, TResult>(IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<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.
Public method Static member Supported by Portable Class Library Intersect<TSource>(IQueryable<TSource>, IEnumerable<TSource>) Produces the set intersection of two sequences by using the default equality comparer to compare values.
Public method Static member Supported by Portable Class Library Intersect<TSource>(IQueryable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>) Produces the set intersection of two sequences by using the specified IEqualityComparer<T> to compare values.
Public method Static member Supported by Portable Class Library Join<TOuter, TInner, TKey, TResult>(IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<Func<TOuter, TInner, TResult>>) Correlates the elements of two sequences based on matching keys. The default equality comparer is used to compare keys.
Public method Static member Supported by Portable Class Library Join<TOuter, TInner, TKey, TResult>(IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<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.
Public method Static member Supported by Portable Class Library Last<TSource>(IQueryable<TSource>) Returns the last element in a sequence.
Public method Static member Supported by Portable Class Library Last<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>) Returns the last element of a sequence that satisfies a specified condition.
Public method Static member Supported by Portable Class Library LastOrDefault<TSource>(IQueryable<TSource>) Returns the last element in a sequence, or a default value if the sequence contains no elements.
Public method Static member Supported by Portable Class Library LastOrDefault<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>) Returns the last element of a sequence that satisfies a condition or a default value if no such element is found.
Public method Static member Supported by Portable Class Library LongCount<TSource>(IQueryable<TSource>) Returns an Int64 that represents the total number of elements in a sequence.
Public method Static member Supported by Portable Class Library LongCount<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>) Returns an Int64 that represents the number of elements in a sequence that satisfy a condition.
Public method Static member Supported by Portable Class Library Max<TSource>(IQueryable<TSource>) Returns the maximum value in a generic IQueryable<T>.
Public method Static member Supported by Portable Class Library Max<TSource, TResult>(IQueryable<TSource>, Expression<Func<TSource, TResult>>) Invokes a projection function on each element of a generic IQueryable<T> and returns the maximum resulting value.
Public method Static member Supported by Portable Class Library Min<TSource>(IQueryable<TSource>) Returns the minimum value of a generic IQueryable<T>.
Public method Static member Supported by Portable Class Library Min<TSource, TResult>(IQueryable<TSource>, Expression<Func<TSource, TResult>>) Invokes a projection function on each element of a generic IQueryable<T> and returns the minimum resulting value.
Public method Static member Supported by Portable Class Library OfType<TResult> Filters the elements of an IQueryable based on a specified type.
Public method Static member Supported by Portable Class Library OrderBy<TSource, TKey>(IQueryable<TSource>, Expression<Func<TSource, TKey>>) Sorts the elements of a sequence in ascending order according to a key.
Public method Static member Supported by Portable Class Library OrderBy<TSource, TKey>(IQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TKey>) Sorts the elements of a sequence in ascending order by using a specified comparer.
Public method Static member Supported by Portable Class Library OrderByDescending<TSource, TKey>(IQueryable<TSource>, Expression<Func<TSource, TKey>>) Sorts the elements of a sequence in descending order according to a key.
Public method Static member Supported by Portable Class Library OrderByDescending<TSource, TKey>(IQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TKey>) Sorts the elements of a sequence in descending order by using a specified comparer.
Public method Static member Supported by Portable Class Library Reverse<TSource> Inverts the order of the elements in a sequence.
Public method Static member Supported by Portable Class Library Select<TSource, TResult>(IQueryable<TSource>, Expression<Func<TSource, TResult>>) Projects each element of a sequence into a new form.
Public method Static member Supported by Portable Class Library Select<TSource, TResult>(IQueryable<TSource>, Expression<Func<TSource, Int32, TResult>>) Projects each element of a sequence into a new form by incorporating the element's index.
Public method Static member Supported by Portable Class Library SelectMany<TSource, TResult>(IQueryable<TSource>, Expression<Func<TSource, IEnumerable<TResult>>>) Projects each element of a sequence to an IEnumerable<T> and combines the resulting sequences into one sequence.
Public method Static member Supported by Portable Class Library SelectMany<TSource, TResult>(IQueryable<TSource>, Expression<Func<TSource, Int32, IEnumerable<TResult>>>) Projects each element of a sequence to an IEnumerable<T> and combines the resulting sequences into one sequence. The index of each source element is used in the projected form of that element.
Public method Static member Supported by Portable Class Library SelectMany<TSource, TCollection, TResult>(IQueryable<TSource>, Expression<Func<TSource, IEnumerable<TCollection>>>, Expression<Func<TSource, TCollection, TResult>>) Projects each element of a sequence to an IEnumerable<T> and invokes a result selector function on each element therein. The resulting values from each intermediate sequence are combined into a single, one-dimensional sequence and returned.
Public method Static member Supported by Portable Class Library SelectMany<TSource, TCollection, TResult>(IQueryable<TSource>, Expression<Func<TSource, Int32, IEnumerable<TCollection>>>, Expression<Func<TSource, TCollection, TResult>>) Projects each element of a sequence to an IEnumerable<T> that incorporates the index of the source element that produced it. A result selector function is invoked on each element of each intermediate sequence, and the resulting values are combined into a single, one-dimensional sequence and returned.
Public method Static member Supported by Portable Class Library SequenceEqual<TSource>(IQueryable<TSource>, IEnumerable<TSource>) Determines whether two sequences are equal by using the default equality comparer to compare elements.
Public method Static member Supported by Portable Class Library SequenceEqual<TSource>(IQueryable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>) Determines whether two sequences are equal by using a specified IEqualityComparer<T> to compare elements.
Public method Static member Supported by Portable Class Library Single<TSource>(IQueryable<TSource>) Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence.
Public method Static member Supported by Portable Class Library Single<TSource>(IQueryable<TSource>, Expression<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.
Public method Static member Supported by Portable Class Library SingleOrDefault<TSource>(IQueryable<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.
Public method Static member Supported by Portable Class Library SingleOrDefault<TSource>(IQueryable<TSource>, Expression<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.
Public method Static member Supported by Portable Class Library Skip<TSource> Bypasses a specified number of elements in a sequence and then returns the remaining elements.
Public method Static member Supported by Portable Class Library SkipWhile<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>) Bypasses elements in a sequence as long as a specified condition is true and then returns the remaining elements.
Public method Static member Supported by Portable Class Library SkipWhile<TSource>(IQueryable<TSource>, Expression<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.
Public method Static member Supported by Portable Class Library Sum(IQueryable<Decimal>) Computes the sum of a sequence of Decimal values.
Public method Static member Supported by Portable Class Library Sum(IQueryable<Nullable<Decimal>>) Computes the sum of a sequence of nullable Decimal values.
Public method Static member Supported by Portable Class Library Sum(IQueryable<Double>) Computes the sum of a sequence of Double values.
Public method Static member Supported by Portable Class Library Sum(IQueryable<Nullable<Double>>) Computes the sum of a sequence of nullable Double values.
Public method Static member Supported by Portable Class Library Sum(IQueryable<Int32>) Computes the sum of a sequence of Int32 values.
Public method Static member Supported by Portable Class Library Sum(IQueryable<Nullable<Int32>>) Computes the sum of a sequence of nullable Int32 values.
Public method Static member Supported by Portable Class Library Sum(IQueryable<Int64>) Computes the sum of a sequence of Int64 values.
Public method Static member Supported by Portable Class Library Sum(IQueryable<Nullable<Int64>>) Computes the sum of a sequence of nullable Int64 values.
Public method Static member Supported by Portable Class Library Sum(IQueryable<Nullable<Single>>) Computes the sum of a sequence of nullable Single values.
Public method Static member Supported by Portable Class Library Sum(IQueryable<Single>) Computes the sum of a sequence of Single values.
Public method Static member Supported by Portable Class Library Sum<TSource>(IQueryable<TSource>, Expression<Func<TSource, Decimal>>) Computes the sum of the sequence of Decimal values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Sum<TSource>(IQueryable<TSource>, Expression<Func<TSource, Double>>) Computes the sum of the sequence of Double values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Sum<TSource>(IQueryable<TSource>, Expression<Func<TSource, Int32>>) Computes the sum of the sequence of Int32 values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Sum<TSource>(IQueryable<TSource>, Expression<Func<TSource, Int64>>) Computes the sum of the sequence of Int64 values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Sum<TSource>(IQueryable<TSource>, Expression<Func<TSource, Nullable<Decimal>>>) Computes the sum of the sequence of nullable Decimal values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Sum<TSource>(IQueryable<TSource>, Expression<Func<TSource, Nullable<Double>>>) Computes the sum of the sequence of nullable Double values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Sum<TSource>(IQueryable<TSource>, Expression<Func<TSource, Nullable<Int32>>>) Computes the sum of the sequence of nullable Int32 values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Sum<TSource>(IQueryable<TSource>, Expression<Func<TSource, Nullable<Int64>>>) Computes the sum of the sequence of nullable Int64 values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Sum<TSource>(IQueryable<TSource>, Expression<Func<TSource, Nullable<Single>>>) Computes the sum of the sequence of nullable Single values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Sum<TSource>(IQueryable<TSource>, Expression<Func<TSource, Single>>) Computes the sum of the sequence of Single values that is obtained by invoking a projection function on each element of the input sequence.
Public method Static member Supported by Portable Class Library Take<TSource> Returns a specified number of contiguous elements from the start of a sequence.
Public method Static member Supported by Portable Class Library TakeWhile<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>) Returns elements from a sequence as long as a specified condition is true.
Public method Static member Supported by Portable Class Library TakeWhile<TSource>(IQueryable<TSource>, Expression<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.
Public method Static member Supported by Portable Class Library ThenBy<TSource, TKey>(IOrderedQueryable<TSource>, Expression<Func<TSource, TKey>>) Performs a subsequent ordering of the elements in a sequence in ascending order according to a key.
Public method Static member Supported by Portable Class Library ThenBy<TSource, TKey>(IOrderedQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TKey>) Performs a subsequent ordering of the elements in a sequence in ascending order by using a specified comparer.
Public method Static member Supported by Portable Class Library ThenByDescending<TSource, TKey>(IOrderedQueryable<TSource>, Expression<Func<TSource, TKey>>) Performs a subsequent ordering of the elements in a sequence in descending order, according to a key.
Public method Static member Supported by Portable Class Library ThenByDescending<TSource, TKey>(IOrderedQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TKey>) Performs a subsequent ordering of the elements in a sequence in descending order by using a specified comparer.
Public method Static member Supported by Portable Class Library Union<TSource>(IQueryable<TSource>, IEnumerable<TSource>) Produces the set union of two sequences by using the default equality comparer.
Public method Static member Supported by Portable Class Library Union<TSource>(IQueryable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>) Produces the set union of two sequences by using a specified IEqualityComparer<T>.
Public method Static member Supported by Portable Class Library Where<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>) Filters a sequence of values based on a predicate.
Public method Static member Supported by Portable Class Library Where<TSource>(IQueryable<TSource>, Expression<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.
Public method Static member Supported by Portable Class Library Zip<TFirst, TSecond, TResult> Merges two sequences by using the specified predicate function.
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