Queryable Methods

Queryable Methods

 

Namespace:   System.Linq
Assembly:  System.Core (in System.Core.dll)

NameDescription
System_CAPS_pubmethodSystem_CAPS_staticAggregate<TSource>(IQueryable<TSource>, Expression<Func<TSource, TSource, TSource>>)

Applies an accumulator function over a sequence.

System_CAPS_pubmethodSystem_CAPS_staticAggregate<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.

System_CAPS_pubmethodSystem_CAPS_staticAggregate<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.

System_CAPS_pubmethodSystem_CAPS_staticAll<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>)

Determines whether all the elements of a sequence satisfy a condition.

System_CAPS_pubmethodSystem_CAPS_staticAny<TSource>(IQueryable<TSource>)

Determines whether a sequence contains any elements.

System_CAPS_pubmethodSystem_CAPS_staticAny<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>)

Determines whether any element of a sequence satisfies a condition.

System_CAPS_pubmethodSystem_CAPS_staticAsQueryable(IEnumerable)

Converts an IEnumerable to an IQueryable.

System_CAPS_pubmethodSystem_CAPS_staticAsQueryable<TElement>(IEnumerable<TElement>)

Converts a generic IEnumerable<T> to a generic IQueryable<T>.

System_CAPS_pubmethodSystem_CAPS_staticAverage(IQueryable<Decimal>)

Computes the average of a sequence of Decimal values.

System_CAPS_pubmethodSystem_CAPS_staticAverage(IQueryable<Double>)

Computes the average of a sequence of Double values.

System_CAPS_pubmethodSystem_CAPS_staticAverage(IQueryable<Int32>)

Computes the average of a sequence of Int32 values.

System_CAPS_pubmethodSystem_CAPS_staticAverage(IQueryable<Int64>)

Computes the average of a sequence of Int64 values.

System_CAPS_pubmethodSystem_CAPS_staticAverage(IQueryable<Nullable<Decimal>>)

Computes the average of a sequence of nullable Decimal values.

System_CAPS_pubmethodSystem_CAPS_staticAverage(IQueryable<Nullable<Double>>)

Computes the average of a sequence of nullable Double values.

System_CAPS_pubmethodSystem_CAPS_staticAverage(IQueryable<Nullable<Int32>>)

Computes the average of a sequence of nullable Int32 values.

System_CAPS_pubmethodSystem_CAPS_staticAverage(IQueryable<Nullable<Int64>>)

Computes the average of a sequence of nullable Int64 values.

System_CAPS_pubmethodSystem_CAPS_staticAverage(IQueryable<Nullable<Single>>)

Computes the average of a sequence of nullable Single values.

System_CAPS_pubmethodSystem_CAPS_staticAverage(IQueryable<Single>)

Computes the average of a sequence of Single values.

System_CAPS_pubmethodSystem_CAPS_staticAverage<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.

System_CAPS_pubmethodSystem_CAPS_staticAverage<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.

System_CAPS_pubmethodSystem_CAPS_staticAverage<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.

System_CAPS_pubmethodSystem_CAPS_staticAverage<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.

System_CAPS_pubmethodSystem_CAPS_staticAverage<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.

System_CAPS_pubmethodSystem_CAPS_staticAverage<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.

System_CAPS_pubmethodSystem_CAPS_staticAverage<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.

System_CAPS_pubmethodSystem_CAPS_staticAverage<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.

System_CAPS_pubmethodSystem_CAPS_staticAverage<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.

System_CAPS_pubmethodSystem_CAPS_staticAverage<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.

System_CAPS_pubmethodSystem_CAPS_staticCast<TResult>(IQueryable)

Converts the elements of an IQueryable to the specified type.

System_CAPS_pubmethodSystem_CAPS_staticConcat<TSource>(IQueryable<TSource>, IEnumerable<TSource>)

Concatenates two sequences.

System_CAPS_pubmethodSystem_CAPS_staticContains<TSource>(IQueryable<TSource>, TSource)

Determines whether a sequence contains a specified element by using the default equality comparer.

System_CAPS_pubmethodSystem_CAPS_staticContains<TSource>(IQueryable<TSource>, TSource, IEqualityComparer<TSource>)

Determines whether a sequence contains a specified element by using a specified IEqualityComparer<T>.

System_CAPS_pubmethodSystem_CAPS_staticCount<TSource>(IQueryable<TSource>)

Returns the number of elements in a sequence.

System_CAPS_pubmethodSystem_CAPS_staticCount<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>)

Returns the number of elements in the specified sequence that satisfies a condition.

System_CAPS_pubmethodSystem_CAPS_staticDefaultIfEmpty<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.

System_CAPS_pubmethodSystem_CAPS_staticDefaultIfEmpty<TSource>(IQueryable<TSource>, TSource)

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

System_CAPS_pubmethodSystem_CAPS_staticDistinct<TSource>(IQueryable<TSource>)

Returns distinct elements from a sequence by using the default equality comparer to compare values.

System_CAPS_pubmethodSystem_CAPS_staticDistinct<TSource>(IQueryable<TSource>, IEqualityComparer<TSource>)

Returns distinct elements from a sequence by using a specified IEqualityComparer<T> to compare values.

System_CAPS_pubmethodSystem_CAPS_staticElementAt<TSource>(IQueryable<TSource>, Int32)

Returns the element at a specified index in a sequence.

System_CAPS_pubmethodSystem_CAPS_staticElementAtOrDefault<TSource>(IQueryable<TSource>, Int32)

Returns the element at a specified index in a sequence or a default value if the index is out of range.

System_CAPS_pubmethodSystem_CAPS_staticExcept<TSource>(IQueryable<TSource>, IEnumerable<TSource>)

Produces the set difference of two sequences by using the default equality comparer to compare values.

System_CAPS_pubmethodSystem_CAPS_staticExcept<TSource>(IQueryable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)

Produces the set difference of two sequences by using the specified IEqualityComparer<T> to compare values.

System_CAPS_pubmethodSystem_CAPS_staticFirst<TSource>(IQueryable<TSource>)

Returns the first element of a sequence.

System_CAPS_pubmethodSystem_CAPS_staticFirst<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>)

Returns the first element of a sequence that satisfies a specified condition.

System_CAPS_pubmethodSystem_CAPS_staticFirstOrDefault<TSource>(IQueryable<TSource>)

Returns the first element of a sequence, or a default value if the sequence contains no elements.

System_CAPS_pubmethodSystem_CAPS_staticFirstOrDefault<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.

System_CAPS_pubmethodSystem_CAPS_staticGroupBy<TSource, TKey>(IQueryable<TSource>, Expression<Func<TSource, TKey>>)

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

System_CAPS_pubmethodSystem_CAPS_staticGroupBy<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.

System_CAPS_pubmethodSystem_CAPS_staticGroupBy<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.

System_CAPS_pubmethodSystem_CAPS_staticGroupBy<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.

System_CAPS_pubmethodSystem_CAPS_staticGroupBy<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.

System_CAPS_pubmethodSystem_CAPS_staticGroupBy<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.

System_CAPS_pubmethodSystem_CAPS_staticGroupBy<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.

System_CAPS_pubmethodSystem_CAPS_staticGroupBy<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.

System_CAPS_pubmethodSystem_CAPS_staticGroupJoin<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.

System_CAPS_pubmethodSystem_CAPS_staticGroupJoin<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.

System_CAPS_pubmethodSystem_CAPS_staticIntersect<TSource>(IQueryable<TSource>, IEnumerable<TSource>)

Produces the set intersection of two sequences by using the default equality comparer to compare values.

System_CAPS_pubmethodSystem_CAPS_staticIntersect<TSource>(IQueryable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)

Produces the set intersection of two sequences by using the specified IEqualityComparer<T> to compare values.

System_CAPS_pubmethodSystem_CAPS_staticJoin<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.

System_CAPS_pubmethodSystem_CAPS_staticJoin<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.

System_CAPS_pubmethodSystem_CAPS_staticLast<TSource>(IQueryable<TSource>)

Returns the last element in a sequence.

System_CAPS_pubmethodSystem_CAPS_staticLast<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>)

Returns the last element of a sequence that satisfies a specified condition.

System_CAPS_pubmethodSystem_CAPS_staticLastOrDefault<TSource>(IQueryable<TSource>)

Returns the last element in a sequence, or a default value if the sequence contains no elements.

System_CAPS_pubmethodSystem_CAPS_staticLastOrDefault<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.

System_CAPS_pubmethodSystem_CAPS_staticLongCount<TSource>(IQueryable<TSource>)

Returns an Int64 that represents the total number of elements in a sequence.

System_CAPS_pubmethodSystem_CAPS_staticLongCount<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>)

Returns an Int64 that represents the number of elements in a sequence that satisfy a condition.

System_CAPS_pubmethodSystem_CAPS_staticMax<TSource>(IQueryable<TSource>)

Returns the maximum value in a generic IQueryable<T>.

System_CAPS_pubmethodSystem_CAPS_staticMax<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.

System_CAPS_pubmethodSystem_CAPS_staticMin<TSource>(IQueryable<TSource>)

Returns the minimum value of a generic IQueryable<T>.

System_CAPS_pubmethodSystem_CAPS_staticMin<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.

System_CAPS_pubmethodSystem_CAPS_staticOfType<TResult>(IQueryable)

Filters the elements of an IQueryable based on a specified type.

System_CAPS_pubmethodSystem_CAPS_staticOrderBy<TSource, TKey>(IQueryable<TSource>, Expression<Func<TSource, TKey>>)

Sorts the elements of a sequence in ascending order according to a key.

System_CAPS_pubmethodSystem_CAPS_staticOrderBy<TSource, TKey>(IQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TKey>)

Sorts the elements of a sequence in ascending order by using a specified comparer.

System_CAPS_pubmethodSystem_CAPS_staticOrderByDescending<TSource, TKey>(IQueryable<TSource>, Expression<Func<TSource, TKey>>)

Sorts the elements of a sequence in descending order according to a key.

System_CAPS_pubmethodSystem_CAPS_staticOrderByDescending<TSource, TKey>(IQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TKey>)

Sorts the elements of a sequence in descending order by using a specified comparer.

System_CAPS_pubmethodSystem_CAPS_staticReverse<TSource>(IQueryable<TSource>)

Inverts the order of the elements in a sequence.

System_CAPS_pubmethodSystem_CAPS_staticSelect<TSource, TResult>(IQueryable<TSource>, Expression<Func<TSource, TResult>>)

Projects each element of a sequence into a new form.

System_CAPS_pubmethodSystem_CAPS_staticSelect<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.

System_CAPS_pubmethodSystem_CAPS_staticSelectMany<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.

System_CAPS_pubmethodSystem_CAPS_staticSelectMany<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.

System_CAPS_pubmethodSystem_CAPS_staticSelectMany<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.

System_CAPS_pubmethodSystem_CAPS_staticSelectMany<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.

System_CAPS_pubmethodSystem_CAPS_staticSequenceEqual<TSource>(IQueryable<TSource>, IEnumerable<TSource>)

Determines whether two sequences are equal by using the default equality comparer to compare elements.

System_CAPS_pubmethodSystem_CAPS_staticSequenceEqual<TSource>(IQueryable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)

Determines whether two sequences are equal by using a specified IEqualityComparer<T> to compare elements.

System_CAPS_pubmethodSystem_CAPS_staticSingle<TSource>(IQueryable<TSource>)

Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence.

System_CAPS_pubmethodSystem_CAPS_staticSingle<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.

System_CAPS_pubmethodSystem_CAPS_staticSingleOrDefault<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.

System_CAPS_pubmethodSystem_CAPS_staticSingleOrDefault<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.

System_CAPS_pubmethodSystem_CAPS_staticSkip<TSource>(IQueryable<TSource>, Int32)

Bypasses a specified number of elements in a sequence and then returns the remaining elements.

System_CAPS_pubmethodSystem_CAPS_staticSkipWhile<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.

System_CAPS_pubmethodSystem_CAPS_staticSkipWhile<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.

System_CAPS_pubmethodSystem_CAPS_staticSum(IQueryable<Decimal>)

Computes the sum of a sequence of Decimal values.

System_CAPS_pubmethodSystem_CAPS_staticSum(IQueryable<Double>)

Computes the sum of a sequence of Double values.

System_CAPS_pubmethodSystem_CAPS_staticSum(IQueryable<Int32>)

Computes the sum of a sequence of Int32 values.

System_CAPS_pubmethodSystem_CAPS_staticSum(IQueryable<Int64>)

Computes the sum of a sequence of Int64 values.

System_CAPS_pubmethodSystem_CAPS_staticSum(IQueryable<Nullable<Decimal>>)

Computes the sum of a sequence of nullable Decimal values.

System_CAPS_pubmethodSystem_CAPS_staticSum(IQueryable<Nullable<Double>>)

Computes the sum of a sequence of nullable Double values.

System_CAPS_pubmethodSystem_CAPS_staticSum(IQueryable<Nullable<Int32>>)

Computes the sum of a sequence of nullable Int32 values.

System_CAPS_pubmethodSystem_CAPS_staticSum(IQueryable<Nullable<Int64>>)

Computes the sum of a sequence of nullable Int64 values.

System_CAPS_pubmethodSystem_CAPS_staticSum(IQueryable<Nullable<Single>>)

Computes the sum of a sequence of nullable Single values.

System_CAPS_pubmethodSystem_CAPS_staticSum(IQueryable<Single>)

Computes the sum of a sequence of Single values.

System_CAPS_pubmethodSystem_CAPS_staticSum<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.

System_CAPS_pubmethodSystem_CAPS_staticSum<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.

System_CAPS_pubmethodSystem_CAPS_staticSum<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.

System_CAPS_pubmethodSystem_CAPS_staticSum<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.

System_CAPS_pubmethodSystem_CAPS_staticSum<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.

System_CAPS_pubmethodSystem_CAPS_staticSum<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.

System_CAPS_pubmethodSystem_CAPS_staticSum<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.

System_CAPS_pubmethodSystem_CAPS_staticSum<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.

System_CAPS_pubmethodSystem_CAPS_staticSum<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.

System_CAPS_pubmethodSystem_CAPS_staticSum<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.

System_CAPS_pubmethodSystem_CAPS_staticTake<TSource>(IQueryable<TSource>, Int32)

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

System_CAPS_pubmethodSystem_CAPS_staticTakeWhile<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>)

Returns elements from a sequence as long as a specified condition is true.

System_CAPS_pubmethodSystem_CAPS_staticTakeWhile<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.

System_CAPS_pubmethodSystem_CAPS_staticThenBy<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.

System_CAPS_pubmethodSystem_CAPS_staticThenBy<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.

System_CAPS_pubmethodSystem_CAPS_staticThenByDescending<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.

System_CAPS_pubmethodSystem_CAPS_staticThenByDescending<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.

System_CAPS_pubmethodSystem_CAPS_staticUnion<TSource>(IQueryable<TSource>, IEnumerable<TSource>)

Produces the set union of two sequences by using the default equality comparer.

System_CAPS_pubmethodSystem_CAPS_staticUnion<TSource>(IQueryable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)

Produces the set union of two sequences by using a specified IEqualityComparer<T>.

System_CAPS_pubmethodSystem_CAPS_staticWhere<TSource>(IQueryable<TSource>, Expression<Func<TSource, Boolean>>)

Filters a sequence of values based on a predicate.

System_CAPS_pubmethodSystem_CAPS_staticWhere<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.

System_CAPS_pubmethodSystem_CAPS_staticZip<TFirst, TSecond, TResult>(IQueryable<TFirst>, IEnumerable<TSecond>, Expression<Func<TFirst, TSecond, TResult>>)

Merges two sequences by using the specified predicate function.

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