XRLabel.SummaryRowChanged Event
Occurs when a report retrieves the next data row in the bound data source.
Namespace: DevExpress.XtraReports.UI
Assembly: DevExpress.XtraReports.v24.1.dll
NuGet Package: DevExpress.Reporting.Core
#Declaration
public event EventHandler SummaryRowChanged
#Event Data
The SummaryRowChanged event's data class is EventArgs.
#Remarks
The SummaryRowChanged event can, for instance, occur when a Detail Band is printed for the next row.
To calculate a custom summary, the XRSummary.Func property should be set to SummaryFunc.Custom.
The custom summary events occur in the following order:
- XRLabel.SummaryReset
XRLabel.SummaryRowChanged
- XRLabel.SummaryGetResult
Note
With Expressions Bindings, calculation of custom summaries is no longer available. You are encouraged to write a custom expression with operators, functions, and constants, as described in the following help topic: Expression Language. For additional examples refer to the following help section: Calculate Summaries.