Interface ITreeTableSummaryArraySource

Interface definition for an object that has summaries.

Namespace: Syncfusion.UI.Xaml.Collections
Assembly: Syncfusion.SfGrid.UWP.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()

Extension Methods