Aggregate(TSource, TAccumulate, TResult) Method (BcfReadOnlyArrayList(TSource), TAccumulate, Func(TAccumulate, TSource, TAccumulate), Func(TAccumulate, TResult))

BcfReadOnlyArrayListExtensionsAggregateTAccumulate, TSource Method (BcfReadOnlyArrayListTSource, TAccumulate, FuncTAccumulate, TSource, TAccumulate)

Applies an accumulator function over a sequence. The specified seed value is used as the initial accumulator value.

Namespace: System.Linq
Assembly: CalculationWorks.BusinessModel (in CalculationWorks.BusinessModel.dll) Version: 4.2.0

Syntax

Copy

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

<ExtensionAttribute>
Public Shared Function Aggregate(Of TAccumulate, TSource) ( 
	source As BcfReadOnlyArrayList(Of TSource),
	seed As TAccumulate,
	func As Func(Of TAccumulate, TSource, TAccumulate)
) As TAccumulate

Parameters

source: Type: CalculationWorks.BusinessModelBcfReadOnlyArrayListTSource
The source.
seed: Type: TAccumulate
The initial accumulator value.
func: Type: SystemFuncTAccumulate, TSource, TAccumulate
An accumulator function to be invoked on each element.

Type Parameters

TAccumulate: The type of the accumulated value.
TSource: The type of the elements of source.

Return Value

Type: TAccumulate
The final accumulator value.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type BcfReadOnlyArrayListTSource. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Reference

BcfReadOnlyArrayListExtensions Class

Aggregate Overload

System.Linq Namespace