Class Enumerable

Namespace

UniLinq

Assembly

Assembly-CSharp.dll

public static class Enumerable

Inheritance

object

Enumerable

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Methods

Aggregate<TSource>(IEnumerable<TSource>, Func<TSource, TSource, TSource>)

public static TSource Aggregate<TSource>(this IEnumerable<TSource> source, Func<TSource, TSource, TSource> func)

Parameters

source IEnumerable<TSource>

func Func<TSource, TSource, TSource>

Returns

TSource

Type Parameters

TSource

Aggregate<TSource, TAccumulate>(IEnumerable<TSource>, TAccumulate, Func<TAccumulate, TSource, TAccumulate>)

public static TAccumulate Aggregate<TSource, TAccumulate>(this IEnumerable<TSource> source, TAccumulate seed, Func<TAccumulate, TSource, TAccumulate> func)

Parameters

source IEnumerable<TSource>

seed TAccumulate

func Func<TAccumulate, TSource, TAccumulate>

Returns

TAccumulate

Type Parameters

TSource

TAccumulate

Aggregate<TSource, TAccumulate, TResult>(IEnumerable<TSource>, TAccumulate, Func<TAccumulate, TSource, TAccumulate>, Func<TAccumulate, TResult>)

public static TResult Aggregate<TSource, TAccumulate, TResult>(this IEnumerable<TSource> source, TAccumulate seed, Func<TAccumulate, TSource, TAccumulate> func, Func<TAccumulate, TResult> resultSelector)

Parameters

source IEnumerable<TSource>

seed TAccumulate

func Func<TAccumulate, TSource, TAccumulate>

resultSelector Func<TAccumulate, TResult>

Returns

TResult

Type Parameters

TSource

TAccumulate

TResult

All<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static bool All<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

bool

Type Parameters

TSource

Any<TSource>(IEnumerable<TSource>)

public static bool Any<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

bool

Type Parameters

TSource

Any<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static bool Any<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

bool

Type Parameters

TSource

AsEnumerable<TSource>(IEnumerable<TSource>)

public static IEnumerable<TSource> AsEnumerable<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

IEnumerable<TSource>

Type Parameters

TSource

Average(IEnumerable<decimal>)

public static decimal Average(this IEnumerable<decimal> source)

Parameters

source IEnumerable<decimal>

Returns

decimal

Average(IEnumerable<double>)

public static double Average(this IEnumerable<double> source)

Parameters

source IEnumerable<double>

Returns

double

Average(IEnumerable<int>)

public static double Average(this IEnumerable<int> source)

Parameters

source IEnumerable<int>

Returns

double

Average(IEnumerable<long>)

public static double Average(this IEnumerable<long> source)

Parameters

source IEnumerable<long>

Returns

double

Average(IEnumerable<decimal?>)

public static decimal? Average(this IEnumerable<decimal?> source)

Parameters

source IEnumerable<decimal?>

Returns

decimal?

Average(IEnumerable<double?>)

public static double? Average(this IEnumerable<double?> source)

Parameters

source IEnumerable<double?>

Returns

double?

Average(IEnumerable<int?>)

public static double? Average(this IEnumerable<int?> source)

Parameters

source IEnumerable<int?>

Returns

double?

Average(IEnumerable<long?>)

public static double? Average(this IEnumerable<long?> source)

Parameters

source IEnumerable<long?>

Returns

double?

Average(IEnumerable<float?>)

public static float? Average(this IEnumerable<float?> source)

Parameters

source IEnumerable<float?>

Returns

float?

Average(IEnumerable<float>)

public static float Average(this IEnumerable<float> source)

Parameters

source IEnumerable<float>

Returns

float

Average<TSource>(IEnumerable<TSource>, Func<TSource, decimal>)

public static decimal Average<TSource>(this IEnumerable<TSource> source, Func<TSource, decimal> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, decimal>

Returns

decimal

Type Parameters

TSource

Average<TSource>(IEnumerable<TSource>, Func<TSource, double>)

public static double Average<TSource>(this IEnumerable<TSource> source, Func<TSource, double> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, double>

Returns

double

Type Parameters

TSource

Average<TSource>(IEnumerable<TSource>, Func<TSource, int>)

public static double Average<TSource>(this IEnumerable<TSource> source, Func<TSource, int> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, int>

Returns

double

Type Parameters

TSource

Average<TSource>(IEnumerable<TSource>, Func<TSource, long>)

public static double Average<TSource>(this IEnumerable<TSource> source, Func<TSource, long> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, long>

Returns

double

Type Parameters

TSource

Average<TSource>(IEnumerable<TSource>, Func<TSource, decimal?>)

public static decimal? Average<TSource>(this IEnumerable<TSource> source, Func<TSource, decimal?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, decimal?>

Returns

decimal?

Type Parameters

TSource

Average<TSource>(IEnumerable<TSource>, Func<TSource, double?>)

public static double? Average<TSource>(this IEnumerable<TSource> source, Func<TSource, double?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, double?>

Returns

double?

Type Parameters

TSource

Average<TSource>(IEnumerable<TSource>, Func<TSource, int?>)

public static double? Average<TSource>(this IEnumerable<TSource> source, Func<TSource, int?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, int?>

Returns

double?

Type Parameters

TSource

Average<TSource>(IEnumerable<TSource>, Func<TSource, long?>)

public static double? Average<TSource>(this IEnumerable<TSource> source, Func<TSource, long?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, long?>

Returns

double?

Type Parameters

TSource

Average<TSource>(IEnumerable<TSource>, Func<TSource, float?>)

public static float? Average<TSource>(this IEnumerable<TSource> source, Func<TSource, float?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, float?>

Returns

float?

Type Parameters

TSource

Average<TSource>(IEnumerable<TSource>, Func<TSource, float>)

public static float Average<TSource>(this IEnumerable<TSource> source, Func<TSource, float> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, float>

Returns

float

Type Parameters

TSource

Cast<TResult>(IEnumerable)

public static IEnumerable<TResult> Cast<TResult>(this IEnumerable source)

Parameters

source IEnumerable

Returns

IEnumerable<TResult>

Type Parameters

TResult

Concat<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)

public static IEnumerable<TSource> Concat<TSource>(this IEnumerable<TSource> first, IEnumerable<TSource> second)

Parameters

first IEnumerable<TSource>

second IEnumerable<TSource>

Returns

IEnumerable<TSource>

Type Parameters

TSource

Contains<TSource>(IEnumerable<TSource>, TSource)

public static bool Contains<TSource>(this IEnumerable<TSource> source, TSource value)

Parameters

source IEnumerable<TSource>

value TSource

Returns

bool

Type Parameters

TSource

Contains<TSource>(IEnumerable<TSource>, TSource, IEqualityComparer<TSource>)

public static bool Contains<TSource>(this IEnumerable<TSource> source, TSource value, IEqualityComparer<TSource> comparer)

Parameters

source IEnumerable<TSource>

value TSource

comparer IEqualityComparer<TSource>

Returns

bool

Type Parameters

TSource

Count<TSource>(IEnumerable<TSource>)

public static int Count<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

int

Type Parameters

TSource

Count<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static int Count<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

int

Type Parameters

TSource

DefaultIfEmpty<TSource>(IEnumerable<TSource>)

public static IEnumerable<TSource> DefaultIfEmpty<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

IEnumerable<TSource>

Type Parameters

TSource

DefaultIfEmpty<TSource>(IEnumerable<TSource>, TSource)

public static IEnumerable<TSource> DefaultIfEmpty<TSource>(this IEnumerable<TSource> source, TSource defaultValue)

Parameters

source IEnumerable<TSource>

defaultValue TSource

Returns

IEnumerable<TSource>

Type Parameters

TSource

Distinct<TSource>(IEnumerable<TSource>)

public static IEnumerable<TSource> Distinct<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

IEnumerable<TSource>

Type Parameters

TSource

Distinct<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>)

public static IEnumerable<TSource> Distinct<TSource>(this IEnumerable<TSource> source, IEqualityComparer<TSource> comparer)

Parameters

source IEnumerable<TSource>

comparer IEqualityComparer<TSource>

Returns

IEnumerable<TSource>

Type Parameters

TSource

ElementAtOrDefault<TSource>(IEnumerable<TSource>, int)

public static TSource ElementAtOrDefault<TSource>(this IEnumerable<TSource> source, int index)

Parameters

source IEnumerable<TSource>

index int

Returns

TSource

Type Parameters

TSource

ElementAt<TSource>(IEnumerable<TSource>, int)

public static TSource ElementAt<TSource>(this IEnumerable<TSource> source, int index)

Parameters

source IEnumerable<TSource>

index int

Returns

TSource

Type Parameters

TSource

Empty<TResult>()

public static IEnumerable<TResult> Empty<TResult>()

Returns

IEnumerable<TResult>

Type Parameters

TResult

Except<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)

public static IEnumerable<TSource> Except<TSource>(this IEnumerable<TSource> first, IEnumerable<TSource> second)

Parameters

first IEnumerable<TSource>

second IEnumerable<TSource>

Returns

IEnumerable<TSource>

Type Parameters

TSource

Except<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)

public static IEnumerable<TSource> Except<TSource>(this IEnumerable<TSource> first, IEnumerable<TSource> second, IEqualityComparer<TSource> comparer)

Parameters

first IEnumerable<TSource>

second IEnumerable<TSource>

comparer IEqualityComparer<TSource>

Returns

IEnumerable<TSource>

Type Parameters

TSource

FirstOrDefault<TSource>(IEnumerable<TSource>)

public static TSource FirstOrDefault<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

TSource

Type Parameters

TSource

FirstOrDefault<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static TSource FirstOrDefault<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

TSource

Type Parameters

TSource

First<TSource>(IEnumerable<TSource>)

public static TSource First<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

TSource

Type Parameters

TSource

First<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static TSource First<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

TSource

Type Parameters

TSource

GroupBy<TSource, TKey>(IEnumerable<TSource>, Func<TSource, TKey>)

public static IEnumerable<IGrouping<TKey, TSource>> GroupBy<TSource, TKey>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

Returns

IEnumerable<IGrouping<TKey, TSource>>

Type Parameters

TSource

TKey

GroupBy<TSource, TKey>(IEnumerable<TSource>, Func<TSource, TKey>, IEqualityComparer<TKey>)

public static IEnumerable<IGrouping<TKey, TSource>> GroupBy<TSource, TKey>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, IEqualityComparer<TKey> comparer)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

comparer IEqualityComparer<TKey>

Returns

IEnumerable<IGrouping<TKey, TSource>>

Type Parameters

TSource

TKey

GroupBy<TSource, TKey, TElement>(IEnumerable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>)

public static IEnumerable<IGrouping<TKey, TElement>> GroupBy<TSource, TKey, TElement>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, Func<TSource, TElement> elementSelector)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

elementSelector Func<TSource, TElement>

Returns

IEnumerable<IGrouping<TKey, TElement>>

Type Parameters

TSource

TKey

TElement

GroupBy<TSource, TKey, TElement>(IEnumerable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>, IEqualityComparer<TKey>)

public static IEnumerable<IGrouping<TKey, TElement>> GroupBy<TSource, TKey, TElement>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, Func<TSource, TElement> elementSelector, IEqualityComparer<TKey> comparer)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

elementSelector Func<TSource, TElement>

comparer IEqualityComparer<TKey>

Returns

IEnumerable<IGrouping<TKey, TElement>>

Type Parameters

TSource

TKey

TElement

GroupBy<TSource, TKey, TResult>(IEnumerable<TSource>, Func<TSource, TKey>, Func<TKey, IEnumerable<TSource>, TResult>)

public static IEnumerable<TResult> GroupBy<TSource, TKey, TResult>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, Func<TKey, IEnumerable<TSource>, TResult> resultSelector)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

resultSelector Func<TKey, IEnumerable<TSource>, TResult>

Returns

IEnumerable<TResult>

Type Parameters

TSource

TKey

TResult

GroupBy<TSource, TKey, TResult>(IEnumerable<TSource>, Func<TSource, TKey>, Func<TKey, IEnumerable<TSource>, TResult>, IEqualityComparer<TKey>)

public static IEnumerable<TResult> GroupBy<TSource, TKey, TResult>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, Func<TKey, IEnumerable<TSource>, TResult> resultSelector, IEqualityComparer<TKey> comparer)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

resultSelector Func<TKey, IEnumerable<TSource>, TResult>

comparer IEqualityComparer<TKey>

Returns

IEnumerable<TResult>

Type Parameters

TSource

TKey

TResult

GroupBy<TSource, TKey, TElement, TResult>(IEnumerable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>, Func<TKey, IEnumerable<TElement>, TResult>)

public static IEnumerable<TResult> GroupBy<TSource, TKey, TElement, TResult>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, Func<TSource, TElement> elementSelector, Func<TKey, IEnumerable<TElement>, TResult> resultSelector)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

elementSelector Func<TSource, TElement>

resultSelector Func<TKey, IEnumerable<TElement>, TResult>

Returns

IEnumerable<TResult>

Type Parameters

TSource

TKey

TElement

TResult

GroupBy<TSource, TKey, TElement, TResult>(IEnumerable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>, Func<TKey, IEnumerable<TElement>, TResult>, IEqualityComparer<TKey>)

public static IEnumerable<TResult> GroupBy<TSource, TKey, TElement, TResult>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, Func<TSource, TElement> elementSelector, Func<TKey, IEnumerable<TElement>, TResult> resultSelector, IEqualityComparer<TKey> comparer)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

elementSelector Func<TSource, TElement>

resultSelector Func<TKey, IEnumerable<TElement>, TResult>

comparer IEqualityComparer<TKey>

Returns

IEnumerable<TResult>

Type Parameters

TSource

TKey

TElement

TResult

GroupJoin<TOuter, TInner, TKey, TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter, TKey>, Func<TInner, TKey>, Func<TOuter, IEnumerable<TInner>, TResult>)

public static IEnumerable<TResult> GroupJoin<TOuter, TInner, TKey, TResult>(this IEnumerable<TOuter> outer, IEnumerable<TInner> inner, Func<TOuter, TKey> outerKeySelector, Func<TInner, TKey> innerKeySelector, Func<TOuter, IEnumerable<TInner>, TResult> resultSelector)

Parameters

outer IEnumerable<TOuter>

inner IEnumerable<TInner>

outerKeySelector Func<TOuter, TKey>

innerKeySelector Func<TInner, TKey>

resultSelector Func<TOuter, IEnumerable<TInner>, TResult>

Returns

IEnumerable<TResult>

Type Parameters

TOuter

TInner

TKey

TResult

GroupJoin<TOuter, TInner, TKey, TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter, TKey>, Func<TInner, TKey>, Func<TOuter, IEnumerable<TInner>, TResult>, IEqualityComparer<TKey>)

public static IEnumerable<TResult> GroupJoin<TOuter, TInner, TKey, TResult>(this IEnumerable<TOuter> outer, IEnumerable<TInner> inner, Func<TOuter, TKey> outerKeySelector, Func<TInner, TKey> innerKeySelector, Func<TOuter, IEnumerable<TInner>, TResult> resultSelector, IEqualityComparer<TKey> comparer)

Parameters

outer IEnumerable<TOuter>

inner IEnumerable<TInner>

outerKeySelector Func<TOuter, TKey>

innerKeySelector Func<TInner, TKey>

resultSelector Func<TOuter, IEnumerable<TInner>, TResult>

comparer IEqualityComparer<TKey>

Returns

IEnumerable<TResult>

Type Parameters

TOuter

TInner

TKey

TResult

Intersect<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)

public static IEnumerable<TSource> Intersect<TSource>(this IEnumerable<TSource> first, IEnumerable<TSource> second)

Parameters

first IEnumerable<TSource>

second IEnumerable<TSource>

Returns

IEnumerable<TSource>

Type Parameters

TSource

Intersect<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)

public static IEnumerable<TSource> Intersect<TSource>(this IEnumerable<TSource> first, IEnumerable<TSource> second, IEqualityComparer<TSource> comparer)

Parameters

first IEnumerable<TSource>

second IEnumerable<TSource>

comparer IEqualityComparer<TSource>

Returns

IEnumerable<TSource>

Type Parameters

TSource

Join<TOuter, TInner, TKey, TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter, TKey>, Func<TInner, TKey>, Func<TOuter, TInner, TResult>)

public static IEnumerable<TResult> Join<TOuter, TInner, TKey, TResult>(this IEnumerable<TOuter> outer, IEnumerable<TInner> inner, Func<TOuter, TKey> outerKeySelector, Func<TInner, TKey> innerKeySelector, Func<TOuter, TInner, TResult> resultSelector)

Parameters

outer IEnumerable<TOuter>

inner IEnumerable<TInner>

outerKeySelector Func<TOuter, TKey>

innerKeySelector Func<TInner, TKey>

resultSelector Func<TOuter, TInner, TResult>

Returns

IEnumerable<TResult>

Type Parameters

TOuter

TInner

TKey

TResult

Join<TOuter, TInner, TKey, TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter, TKey>, Func<TInner, TKey>, Func<TOuter, TInner, TResult>, IEqualityComparer<TKey>)

public static IEnumerable<TResult> Join<TOuter, TInner, TKey, TResult>(this IEnumerable<TOuter> outer, IEnumerable<TInner> inner, Func<TOuter, TKey> outerKeySelector, Func<TInner, TKey> innerKeySelector, Func<TOuter, TInner, TResult> resultSelector, IEqualityComparer<TKey> comparer)

Parameters

outer IEnumerable<TOuter>

inner IEnumerable<TInner>

outerKeySelector Func<TOuter, TKey>

innerKeySelector Func<TInner, TKey>

resultSelector Func<TOuter, TInner, TResult>

comparer IEqualityComparer<TKey>

Returns

IEnumerable<TResult>

Type Parameters

TOuter

TInner

TKey

TResult

LastOrDefault<TSource>(IEnumerable<TSource>)

public static TSource LastOrDefault<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

TSource

Type Parameters

TSource

LastOrDefault<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static TSource LastOrDefault<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

TSource

Type Parameters

TSource

Last<TSource>(IEnumerable<TSource>)

public static TSource Last<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

TSource

Type Parameters

TSource

Last<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static TSource Last<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

TSource

Type Parameters

TSource

LongCount<TSource>(IEnumerable<TSource>)

public static long LongCount<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

long

Type Parameters

TSource

LongCount<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static long LongCount<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

long

Type Parameters

TSource

Max(IEnumerable<decimal>)

public static decimal Max(this IEnumerable<decimal> source)

Parameters

source IEnumerable<decimal>

Returns

decimal

Max(IEnumerable<double>)

public static double Max(this IEnumerable<double> source)

Parameters

source IEnumerable<double>

Returns

double

Max(IEnumerable<int>)

public static int Max(this IEnumerable<int> source)

Parameters

source IEnumerable<int>

Returns

int

Max(IEnumerable<long>)

public static long Max(this IEnumerable<long> source)

Parameters

source IEnumerable<long>

Returns

long

Max(IEnumerable<decimal?>)

public static decimal? Max(this IEnumerable<decimal?> source)

Parameters

source IEnumerable<decimal?>

Returns

decimal?

Max(IEnumerable<double?>)

public static double? Max(this IEnumerable<double?> source)

Parameters

source IEnumerable<double?>

Returns

double?

Max(IEnumerable<int?>)

public static int? Max(this IEnumerable<int?> source)

Parameters

source IEnumerable<int?>

Returns

int?

Max(IEnumerable<long?>)

public static long? Max(this IEnumerable<long?> source)

Parameters

source IEnumerable<long?>

Returns

long?

Max(IEnumerable<float?>)

public static float? Max(this IEnumerable<float?> source)

Parameters

source IEnumerable<float?>

Returns

float?

Max(IEnumerable<float>)

public static float Max(this IEnumerable<float> source)

Parameters

source IEnumerable<float>

Returns

float

Max<TSource>(IEnumerable<TSource>)

public static TSource Max<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

TSource

Type Parameters

TSource

Max<TSource>(IEnumerable<TSource>, Func<TSource, decimal>)

public static decimal Max<TSource>(this IEnumerable<TSource> source, Func<TSource, decimal> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, decimal>

Returns

decimal

Type Parameters

TSource

Max<TSource>(IEnumerable<TSource>, Func<TSource, double>)

public static double Max<TSource>(this IEnumerable<TSource> source, Func<TSource, double> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, double>

Returns

double

Type Parameters

TSource

Max<TSource>(IEnumerable<TSource>, Func<TSource, int>)

public static int Max<TSource>(this IEnumerable<TSource> source, Func<TSource, int> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, int>

Returns

int

Type Parameters

TSource

Max<TSource>(IEnumerable<TSource>, Func<TSource, long>)

public static long Max<TSource>(this IEnumerable<TSource> source, Func<TSource, long> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, long>

Returns

long

Type Parameters

TSource

Max<TSource>(IEnumerable<TSource>, Func<TSource, decimal?>)

public static decimal? Max<TSource>(this IEnumerable<TSource> source, Func<TSource, decimal?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, decimal?>

Returns

decimal?

Type Parameters

TSource

Max<TSource>(IEnumerable<TSource>, Func<TSource, double?>)

public static double? Max<TSource>(this IEnumerable<TSource> source, Func<TSource, double?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, double?>

Returns

double?

Type Parameters

TSource

Max<TSource>(IEnumerable<TSource>, Func<TSource, int?>)

public static int? Max<TSource>(this IEnumerable<TSource> source, Func<TSource, int?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, int?>

Returns

int?

Type Parameters

TSource

Max<TSource>(IEnumerable<TSource>, Func<TSource, long?>)

public static long? Max<TSource>(this IEnumerable<TSource> source, Func<TSource, long?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, long?>

Returns

long?

Type Parameters

TSource

Max<TSource>(IEnumerable<TSource>, Func<TSource, float?>)

public static float? Max<TSource>(this IEnumerable<TSource> source, Func<TSource, float?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, float?>

Returns

float?

Type Parameters

TSource

Max<TSource>(IEnumerable<TSource>, Func<TSource, float>)

public static float Max<TSource>(this IEnumerable<TSource> source, Func<TSource, float> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, float>

Returns

float

Type Parameters

TSource

Max<TSource, TResult>(IEnumerable<TSource>, Func<TSource, TResult>)

public static TResult Max<TSource, TResult>(this IEnumerable<TSource> source, Func<TSource, TResult> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, TResult>

Returns

TResult

Type Parameters

TSource

TResult

Min(IEnumerable<decimal>)

public static decimal Min(this IEnumerable<decimal> source)

Parameters

source IEnumerable<decimal>

Returns

decimal

Min(IEnumerable<double>)

public static double Min(this IEnumerable<double> source)

Parameters

source IEnumerable<double>

Returns

double

Min(IEnumerable<int>)

public static int Min(this IEnumerable<int> source)

Parameters

source IEnumerable<int>

Returns

int

Min(IEnumerable<long>)

public static long Min(this IEnumerable<long> source)

Parameters

source IEnumerable<long>

Returns

long

Min(IEnumerable<decimal?>)

public static decimal? Min(this IEnumerable<decimal?> source)

Parameters

source IEnumerable<decimal?>

Returns

decimal?

Min(IEnumerable<double?>)

public static double? Min(this IEnumerable<double?> source)

Parameters

source IEnumerable<double?>

Returns

double?

Min(IEnumerable<int?>)

public static int? Min(this IEnumerable<int?> source)

Parameters

source IEnumerable<int?>

Returns

int?

Min(IEnumerable<long?>)

public static long? Min(this IEnumerable<long?> source)

Parameters

source IEnumerable<long?>

Returns

long?

Min(IEnumerable<float?>)

public static float? Min(this IEnumerable<float?> source)

Parameters

source IEnumerable<float?>

Returns

float?

Min(IEnumerable<float>)

public static float Min(this IEnumerable<float> source)

Parameters

source IEnumerable<float>

Returns

float

Min<TSource>(IEnumerable<TSource>)

public static TSource Min<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

TSource

Type Parameters

TSource

Min<TSource>(IEnumerable<TSource>, Func<TSource, decimal>)

public static decimal Min<TSource>(this IEnumerable<TSource> source, Func<TSource, decimal> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, decimal>

Returns

decimal

Type Parameters

TSource

Min<TSource>(IEnumerable<TSource>, Func<TSource, double>)

public static double Min<TSource>(this IEnumerable<TSource> source, Func<TSource, double> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, double>

Returns

double

Type Parameters

TSource

Min<TSource>(IEnumerable<TSource>, Func<TSource, int>)

public static int Min<TSource>(this IEnumerable<TSource> source, Func<TSource, int> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, int>

Returns

int

Type Parameters

TSource

Min<TSource>(IEnumerable<TSource>, Func<TSource, long>)

public static long Min<TSource>(this IEnumerable<TSource> source, Func<TSource, long> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, long>

Returns

long

Type Parameters

TSource

Min<TSource>(IEnumerable<TSource>, Func<TSource, decimal?>)

public static decimal? Min<TSource>(this IEnumerable<TSource> source, Func<TSource, decimal?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, decimal?>

Returns

decimal?

Type Parameters

TSource

Min<TSource>(IEnumerable<TSource>, Func<TSource, double?>)

public static double? Min<TSource>(this IEnumerable<TSource> source, Func<TSource, double?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, double?>

Returns

double?

Type Parameters

TSource

Min<TSource>(IEnumerable<TSource>, Func<TSource, int?>)

public static int? Min<TSource>(this IEnumerable<TSource> source, Func<TSource, int?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, int?>

Returns

int?

Type Parameters

TSource

Min<TSource>(IEnumerable<TSource>, Func<TSource, long?>)

public static long? Min<TSource>(this IEnumerable<TSource> source, Func<TSource, long?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, long?>

Returns

long?

Type Parameters

TSource

Min<TSource>(IEnumerable<TSource>, Func<TSource, float?>)

public static float? Min<TSource>(this IEnumerable<TSource> source, Func<TSource, float?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, float?>

Returns

float?

Type Parameters

TSource

Min<TSource>(IEnumerable<TSource>, Func<TSource, float>)

public static float Min<TSource>(this IEnumerable<TSource> source, Func<TSource, float> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, float>

Returns

float

Type Parameters

TSource

Min<TSource, TResult>(IEnumerable<TSource>, Func<TSource, TResult>)

public static TResult Min<TSource, TResult>(this IEnumerable<TSource> source, Func<TSource, TResult> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, TResult>

Returns

TResult

Type Parameters

TSource

TResult

OfType<TResult>(IEnumerable)

public static IEnumerable<TResult> OfType<TResult>(this IEnumerable source)

Parameters

source IEnumerable

Returns

IEnumerable<TResult>

Type Parameters

TResult

OrderByDescending<TSource, TKey>(IEnumerable<TSource>, Func<TSource, TKey>)

public static IOrderedEnumerable<TSource> OrderByDescending<TSource, TKey>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

Returns

IOrderedEnumerable<TSource>

Type Parameters

TSource

TKey

OrderByDescending<TSource, TKey>(IEnumerable<TSource>, Func<TSource, TKey>, IComparer<TKey>)

public static IOrderedEnumerable<TSource> OrderByDescending<TSource, TKey>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, IComparer<TKey> comparer)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

comparer IComparer<TKey>

Returns

IOrderedEnumerable<TSource>

Type Parameters

TSource

TKey

OrderBy<TSource, TKey>(IEnumerable<TSource>, Func<TSource, TKey>)

public static IOrderedEnumerable<TSource> OrderBy<TSource, TKey>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

Returns

IOrderedEnumerable<TSource>

Type Parameters

TSource

TKey

OrderBy<TSource, TKey>(IEnumerable<TSource>, Func<TSource, TKey>, IComparer<TKey>)

public static IOrderedEnumerable<TSource> OrderBy<TSource, TKey>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, IComparer<TKey> comparer)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

comparer IComparer<TKey>

Returns

IOrderedEnumerable<TSource>

Type Parameters

TSource

TKey

Range(int, int)

public static IEnumerable<int> Range(int start, int count)

Parameters

start int

count int

Returns

IEnumerable<int>

Repeat<TResult>(TResult, int)

public static IEnumerable<TResult> Repeat<TResult>(TResult element, int count)

Parameters

element TResult

count int

Returns

IEnumerable<TResult>

Type Parameters

TResult

Reverse<TSource>(IEnumerable<TSource>)

public static IEnumerable<TSource> Reverse<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

IEnumerable<TSource>

Type Parameters

TSource

SelectMany<TSource, TResult>(IEnumerable<TSource>, Func<TSource, IEnumerable<TResult>>)

public static IEnumerable<TResult> SelectMany<TSource, TResult>(this IEnumerable<TSource> source, Func<TSource, IEnumerable<TResult>> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, IEnumerable<TResult>>

Returns

IEnumerable<TResult>

Type Parameters

TSource

TResult

SelectMany<TSource, TResult>(IEnumerable<TSource>, Func<TSource, int, IEnumerable<TResult>>)

public static IEnumerable<TResult> SelectMany<TSource, TResult>(this IEnumerable<TSource> source, Func<TSource, int, IEnumerable<TResult>> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, int, IEnumerable<TResult>>

Returns

IEnumerable<TResult>

Type Parameters

TSource

TResult

SelectMany<TSource, TCollection, TResult>(IEnumerable<TSource>, Func<TSource, IEnumerable<TCollection>>, Func<TSource, TCollection, TResult>)

public static IEnumerable<TResult> SelectMany<TSource, TCollection, TResult>(this IEnumerable<TSource> source, Func<TSource, IEnumerable<TCollection>> collectionSelector, Func<TSource, TCollection, TResult> resultSelector)

Parameters

source IEnumerable<TSource>

collectionSelector Func<TSource, IEnumerable<TCollection>>

resultSelector Func<TSource, TCollection, TResult>

Returns

IEnumerable<TResult>

Type Parameters

TSource

TCollection

TResult

SelectMany<TSource, TCollection, TResult>(IEnumerable<TSource>, Func<TSource, int, IEnumerable<TCollection>>, Func<TSource, TCollection, TResult>)

public static IEnumerable<TResult> SelectMany<TSource, TCollection, TResult>(this IEnumerable<TSource> source, Func<TSource, int, IEnumerable<TCollection>> collectionSelector, Func<TSource, TCollection, TResult> resultSelector)

Parameters

source IEnumerable<TSource>

collectionSelector Func<TSource, int, IEnumerable<TCollection>>

resultSelector Func<TSource, TCollection, TResult>

Returns

IEnumerable<TResult>

Type Parameters

TSource

TCollection

TResult

Select<TSource, TResult>(IEnumerable<TSource>, Func<TSource, int, TResult>)

public static IEnumerable<TResult> Select<TSource, TResult>(this IEnumerable<TSource> source, Func<TSource, int, TResult> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, int, TResult>

Returns

IEnumerable<TResult>

Type Parameters

TSource

TResult

Select<TSource, TResult>(IEnumerable<TSource>, Func<TSource, TResult>)

public static IEnumerable<TResult> Select<TSource, TResult>(this IEnumerable<TSource> source, Func<TSource, TResult> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, TResult>

Returns

IEnumerable<TResult>

Type Parameters

TSource

TResult

SequenceEqual<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)

public static bool SequenceEqual<TSource>(this IEnumerable<TSource> first, IEnumerable<TSource> second)

Parameters

first IEnumerable<TSource>

second IEnumerable<TSource>

Returns

bool

Type Parameters

TSource

SequenceEqual<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)

public static bool SequenceEqual<TSource>(this IEnumerable<TSource> first, IEnumerable<TSource> second, IEqualityComparer<TSource> comparer)

Parameters

first IEnumerable<TSource>

second IEnumerable<TSource>

comparer IEqualityComparer<TSource>

Returns

bool

Type Parameters

TSource

SingleOrDefault<TSource>(IEnumerable<TSource>)

public static TSource SingleOrDefault<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

TSource

Type Parameters

TSource

SingleOrDefault<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static TSource SingleOrDefault<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

TSource

Type Parameters

TSource

Single<TSource>(IEnumerable<TSource>)

public static TSource Single<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

TSource

Type Parameters

TSource

Single<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static TSource Single<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

TSource

Type Parameters

TSource

SkipWhile<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static IEnumerable<TSource> SkipWhile<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

IEnumerable<TSource>

Type Parameters

TSource

SkipWhile<TSource>(IEnumerable<TSource>, Func<TSource, int, bool>)

public static IEnumerable<TSource> SkipWhile<TSource>(this IEnumerable<TSource> source, Func<TSource, int, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, int, bool>

Returns

IEnumerable<TSource>

Type Parameters

TSource

Skip<TSource>(IEnumerable<TSource>, int)

public static IEnumerable<TSource> Skip<TSource>(this IEnumerable<TSource> source, int count)

Parameters

source IEnumerable<TSource>

count int

Returns

IEnumerable<TSource>

Type Parameters

TSource

Sum(IEnumerable<decimal>)

public static decimal Sum(this IEnumerable<decimal> source)

Parameters

source IEnumerable<decimal>

Returns

decimal

Sum(IEnumerable<double>)

public static double Sum(this IEnumerable<double> source)

Parameters

source IEnumerable<double>

Returns

double

Sum(IEnumerable<int>)

public static int Sum(this IEnumerable<int> source)

Parameters

source IEnumerable<int>

Returns

int

Sum(IEnumerable<long>)

public static long Sum(this IEnumerable<long> source)

Parameters

source IEnumerable<long>

Returns

long

Sum(IEnumerable<decimal?>)

public static decimal? Sum(this IEnumerable<decimal?> source)

Parameters

source IEnumerable<decimal?>

Returns

decimal?

Sum(IEnumerable<double?>)

public static double? Sum(this IEnumerable<double?> source)

Parameters

source IEnumerable<double?>

Returns

double?

Sum(IEnumerable<int?>)

public static int? Sum(this IEnumerable<int?> source)

Parameters

source IEnumerable<int?>

Returns

int?

Sum(IEnumerable<long?>)

public static long? Sum(this IEnumerable<long?> source)

Parameters

source IEnumerable<long?>

Returns

long?

Sum(IEnumerable<float?>)

public static float? Sum(this IEnumerable<float?> source)

Parameters

source IEnumerable<float?>

Returns

float?

Sum(IEnumerable<float>)

public static float Sum(this IEnumerable<float> source)

Parameters

source IEnumerable<float>

Returns

float

Sum<TSource>(IEnumerable<TSource>, Func<TSource, decimal>)

public static decimal Sum<TSource>(this IEnumerable<TSource> source, Func<TSource, decimal> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, decimal>

Returns

decimal

Type Parameters

TSource

Sum<TSource>(IEnumerable<TSource>, Func<TSource, double>)

public static double Sum<TSource>(this IEnumerable<TSource> source, Func<TSource, double> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, double>

Returns

double

Type Parameters

TSource

Sum<TSource>(IEnumerable<TSource>, Func<TSource, int>)

public static int Sum<TSource>(this IEnumerable<TSource> source, Func<TSource, int> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, int>

Returns

int

Type Parameters

TSource

Sum<TSource>(IEnumerable<TSource>, Func<TSource, long>)

public static long Sum<TSource>(this IEnumerable<TSource> source, Func<TSource, long> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, long>

Returns

long

Type Parameters

TSource

Sum<TSource>(IEnumerable<TSource>, Func<TSource, decimal?>)

public static decimal? Sum<TSource>(this IEnumerable<TSource> source, Func<TSource, decimal?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, decimal?>

Returns

decimal?

Type Parameters

TSource

Sum<TSource>(IEnumerable<TSource>, Func<TSource, double?>)

public static double? Sum<TSource>(this IEnumerable<TSource> source, Func<TSource, double?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, double?>

Returns

double?

Type Parameters

TSource

Sum<TSource>(IEnumerable<TSource>, Func<TSource, int?>)

public static int? Sum<TSource>(this IEnumerable<TSource> source, Func<TSource, int?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, int?>

Returns

int?

Type Parameters

TSource

Sum<TSource>(IEnumerable<TSource>, Func<TSource, long?>)

public static long? Sum<TSource>(this IEnumerable<TSource> source, Func<TSource, long?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, long?>

Returns

long?

Type Parameters

TSource

Sum<TSource>(IEnumerable<TSource>, Func<TSource, float?>)

public static float? Sum<TSource>(this IEnumerable<TSource> source, Func<TSource, float?> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, float?>

Returns

float?

Type Parameters

TSource

Sum<TSource>(IEnumerable<TSource>, Func<TSource, float>)

public static float Sum<TSource>(this IEnumerable<TSource> source, Func<TSource, float> selector)

Parameters

source IEnumerable<TSource>

selector Func<TSource, float>

Returns

float

Type Parameters

TSource

TakeWhile<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static IEnumerable<TSource> TakeWhile<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

IEnumerable<TSource>

Type Parameters

TSource

TakeWhile<TSource>(IEnumerable<TSource>, Func<TSource, int, bool>)

public static IEnumerable<TSource> TakeWhile<TSource>(this IEnumerable<TSource> source, Func<TSource, int, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, int, bool>

Returns

IEnumerable<TSource>

Type Parameters

TSource

Take<TSource>(IEnumerable<TSource>, int)

public static IEnumerable<TSource> Take<TSource>(this IEnumerable<TSource> source, int count)

Parameters

source IEnumerable<TSource>

count int

Returns

IEnumerable<TSource>

Type Parameters

TSource

ThenByDescending<TSource, TKey>(IOrderedEnumerable<TSource>, Func<TSource, TKey>)

public static IOrderedEnumerable<TSource> ThenByDescending<TSource, TKey>(this IOrderedEnumerable<TSource> source, Func<TSource, TKey> keySelector)

Parameters

source IOrderedEnumerable<TSource>

keySelector Func<TSource, TKey>

Returns

IOrderedEnumerable<TSource>

Type Parameters

TSource

TKey

ThenByDescending<TSource, TKey>(IOrderedEnumerable<TSource>, Func<TSource, TKey>, IComparer<TKey>)

public static IOrderedEnumerable<TSource> ThenByDescending<TSource, TKey>(this IOrderedEnumerable<TSource> source, Func<TSource, TKey> keySelector, IComparer<TKey> comparer)

Parameters

source IOrderedEnumerable<TSource>

keySelector Func<TSource, TKey>

comparer IComparer<TKey>

Returns

IOrderedEnumerable<TSource>

Type Parameters

TSource

TKey

ThenBy<TSource, TKey>(IOrderedEnumerable<TSource>, Func<TSource, TKey>)

public static IOrderedEnumerable<TSource> ThenBy<TSource, TKey>(this IOrderedEnumerable<TSource> source, Func<TSource, TKey> keySelector)

Parameters

source IOrderedEnumerable<TSource>

keySelector Func<TSource, TKey>

Returns

IOrderedEnumerable<TSource>

Type Parameters

TSource

TKey

ThenBy<TSource, TKey>(IOrderedEnumerable<TSource>, Func<TSource, TKey>, IComparer<TKey>)

public static IOrderedEnumerable<TSource> ThenBy<TSource, TKey>(this IOrderedEnumerable<TSource> source, Func<TSource, TKey> keySelector, IComparer<TKey> comparer)

Parameters

source IOrderedEnumerable<TSource>

keySelector Func<TSource, TKey>

comparer IComparer<TKey>

Returns

IOrderedEnumerable<TSource>

Type Parameters

TSource

TKey

ToArray<TSource>(IEnumerable<TSource>)

public static TSource[] ToArray<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

TSource[]

Type Parameters

TSource

ToDictionary<TSource, TKey>(IEnumerable<TSource>, Func<TSource, TKey>)

public static Dictionary<TKey, TSource> ToDictionary<TSource, TKey>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

Returns

Dictionary<TKey, TSource>

Type Parameters

TSource

TKey

ToDictionary<TSource, TKey>(IEnumerable<TSource>, Func<TSource, TKey>, IEqualityComparer<TKey>)

public static Dictionary<TKey, TSource> ToDictionary<TSource, TKey>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, IEqualityComparer<TKey> comparer)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

comparer IEqualityComparer<TKey>

Returns

Dictionary<TKey, TSource>

Type Parameters

TSource

TKey

ToDictionary<TSource, TKey, TElement>(IEnumerable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>)

public static Dictionary<TKey, TElement> ToDictionary<TSource, TKey, TElement>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, Func<TSource, TElement> elementSelector)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

elementSelector Func<TSource, TElement>

Returns

Dictionary<TKey, TElement>

Type Parameters

TSource

TKey

TElement

ToDictionary<TSource, TKey, TElement>(IEnumerable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>, IEqualityComparer<TKey>)

public static Dictionary<TKey, TElement> ToDictionary<TSource, TKey, TElement>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, Func<TSource, TElement> elementSelector, IEqualityComparer<TKey> comparer)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

elementSelector Func<TSource, TElement>

comparer IEqualityComparer<TKey>

Returns

Dictionary<TKey, TElement>

Type Parameters

TSource

TKey

TElement

ToList<TSource>(IEnumerable<TSource>)

public static List<TSource> ToList<TSource>(this IEnumerable<TSource> source)

Parameters

source IEnumerable<TSource>

Returns

List<TSource>

Type Parameters

TSource

ToLookup<TSource, TKey>(IEnumerable<TSource>, Func<TSource, TKey>)

public static ILookup<TKey, TSource> ToLookup<TSource, TKey>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

Returns

ILookup<TKey, TSource>

Type Parameters

TSource

TKey

ToLookup<TSource, TKey>(IEnumerable<TSource>, Func<TSource, TKey>, IEqualityComparer<TKey>)

public static ILookup<TKey, TSource> ToLookup<TSource, TKey>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, IEqualityComparer<TKey> comparer)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

comparer IEqualityComparer<TKey>

Returns

ILookup<TKey, TSource>

Type Parameters

TSource

TKey

ToLookup<TSource, TKey, TElement>(IEnumerable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>)

public static ILookup<TKey, TElement> ToLookup<TSource, TKey, TElement>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, Func<TSource, TElement> elementSelector)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

elementSelector Func<TSource, TElement>

Returns

ILookup<TKey, TElement>

Type Parameters

TSource

TKey

TElement

ToLookup<TSource, TKey, TElement>(IEnumerable<TSource>, Func<TSource, TKey>, Func<TSource, TElement>, IEqualityComparer<TKey>)

public static ILookup<TKey, TElement> ToLookup<TSource, TKey, TElement>(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector, Func<TSource, TElement> elementSelector, IEqualityComparer<TKey> comparer)

Parameters

source IEnumerable<TSource>

keySelector Func<TSource, TKey>

elementSelector Func<TSource, TElement>

comparer IEqualityComparer<TKey>

Returns

ILookup<TKey, TElement>

Type Parameters

TSource

TKey

TElement

Union<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)

public static IEnumerable<TSource> Union<TSource>(this IEnumerable<TSource> first, IEnumerable<TSource> second)

Parameters

first IEnumerable<TSource>

second IEnumerable<TSource>

Returns

IEnumerable<TSource>

Type Parameters

TSource

Union<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)

public static IEnumerable<TSource> Union<TSource>(this IEnumerable<TSource> first, IEnumerable<TSource> second, IEqualityComparer<TSource> comparer)

Parameters

first IEnumerable<TSource>

second IEnumerable<TSource>

comparer IEqualityComparer<TSource>

Returns

IEnumerable<TSource>

Type Parameters

TSource

Where<TSource>(IEnumerable<TSource>, Func<TSource, bool>)

public static IEnumerable<TSource> Where<TSource>(this IEnumerable<TSource> source, Func<TSource, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, bool>

Returns

IEnumerable<TSource>

Type Parameters

TSource

Where<TSource>(IEnumerable<TSource>, Func<TSource, int, bool>)

public static IEnumerable<TSource> Where<TSource>(this IEnumerable<TSource> source, Func<TSource, int, bool> predicate)

Parameters

source IEnumerable<TSource>

predicate Func<TSource, int, bool>

Returns

IEnumerable<TSource>

Type Parameters

TSource