DataPager.IteratePages Method

DataPagerIteratePages Method

Iterate through pages by repeatedly applying the argument transform and returning the data. Application is performed until an iteration moves all pages outside the edge of the table.

Namespace: Qlik.Engine
Assembly: Qlik.Engine (in Qlik.Engine.dll) Version: 2.1.0.0+Build:7.origin/release/ms13

Syntax

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public IEnumerable<IEnumerable<NxDataPage>> IteratePages(
	IEnumerable<NxPage> initialPages,
	Func<IEnumerable<NxPage>, IEnumerable<NxPage>> pageTransform
)

Public Function IteratePages ( 
	initialPages As IEnumerable(Of NxPage),
	pageTransform As Func(Of IEnumerable(Of NxPage), IEnumerable(Of NxPage))
) As IEnumerable(Of IEnumerable(Of NxDataPage))

Parameters

initialPages: Type: System.Collections.GenericIEnumerableNxPage
The initial set of pages.
pageTransform: Type: SystemFuncIEnumerableNxPage, IEnumerableNxPage
The transform to apply during iteration.

Return Value

Type: IEnumerableIEnumerableNxDataPage
The set of iteration results.

Reference

DataPager Class

Qlik.Engine Namespace