TreeListCustomSummaryEventArgs.TotalValueReady Property
Specifies whether or not to skip the Calculate stage of the custom summary calculation.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v24.1.dll
NuGet Package: DevExpress.Blazor
Declaration
public bool TotalValueReady { get; set; }Property Value
| Type | Description |
|---|---|
| Boolean |
|
Remarks
The summary calculation consists of three stages:
- Initialization
- The CustomSummary event fires once at this stage. The event’s SummaryStage property value is
Start. Use this stage to initialize a summary value (for example, reset internal counters). - Calculation
- The CustomSummary event fires for each data row in a TreeList. The event’s SummaryStage property value is
Calculate. Use this stage to calculate a summary value. - Finalization
- The CustomSummary event fires once at this stage. The event’s SummaryStage property value is
Finalize. Use this stage to assign the calculated summary value to the TotalValue property.
You can interrupt summary calculations at any time. To do so, set the TotalValueReady event argument to true.
Refer to the TreeListCustomSummaryEventArgs class description for more information and an example.
See Also