Interface ITreeTableSummaryArraySource

Interface definition for an object that has summaries.

Namespace: Syncfusion.Collections.BinaryTree

Assembly: Syncfusion.Shared.Base.dll

Syntax

public interface ITreeTableSummaryArraySource

Methods

GetSummaries(ITreeTableEmptySummaryArraySource, out Boolean)

Returns an array of summary objects.

Declaration

ITreeTableSummary[] GetSummaries(ITreeTableEmptySummaryArraySource emptySummaries, out bool changed)

Parameters

Type	Name	Description
ITreeTableEmptySummaryArraySource	emptySummaries	An array of empty summary objects.
System.Boolean	changed	Returns True if summaries were recalculated; False if already cached.

Returns

Type	Description
ITreeTableSummary[]	An array of summary objects.

InvalidateSummariesBottomUp()

Marks all summaries dirty in this object and parent nodes.

Declaration

void InvalidateSummariesBottomUp()

InvalidateSummariesTopDown()

Marks all summaries dirty in this object and child nodes.

Declaration

void InvalidateSummariesTopDown()

InvalidateSummary()

Marks all summaries dirty in this object only.

Declaration

void InvalidateSummary()