wpf-devexpress-dot-xpf-dot-grid-dot-treelist-dot-treelistcustomsummaryeventargs.md
Gets a value indicating the calculation stage.
Namespace : DevExpress.Xpf.Grid.TreeList
Assembly : DevExpress.Xpf.Grid.v25.2.dll
NuGet Package : DevExpress.Wpf.Grid.Core
public CustomSummaryProcess SummaryProcess { get; }
Public ReadOnly Property SummaryProcess As CustomSummaryProcess
| Type | Description |
|---|---|
| CustomSummaryProcess |
A CustomSummaryProcess enumeration value indicating the calculation stage.
|
Available values:
| Name | Description |
|---|---|
| Start |
Indicates that the process of custom summary calculation is about to be started.
| | Calculate |
Indicates that custom summary calculation is in progress. This means the event is raised for a specific data row containing the field value used to calculate the processed custom summary.
| | Finalize |
Indicates that the process of custom summary calculation is finished.
|
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the SummaryProcess property.
Note
The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.
if(e.IsNodeSummary && e.SummaryItem.FieldName == "Statistics") {
if(e.SummaryProcess == CustomSummaryProcess.Calculate) {
e.TotalValue = Convert.ToDouble(e.TotalValue) + (double)e.FieldValue;
If e.IsNodeSummary AndAlso Equals(e.SummaryItem.FieldName, "Statistics") Then
If e.SummaryProcess = CustomSummaryProcess.Calculate Then
e.TotalValue = Convert.ToDouble(e.TotalValue) + CDbl(e.FieldValue)
See Also
TreeListCustomSummaryEventArgs Class