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<< Click to display table of contents >> TRVReportChartSeriesItem.LabelsValueString |
An expression to calculate. The result will be used as labels of values for one chart series.
property LabelsValueString: TRVUnicodeString;
When generating reports, TRVReportGenerator evaluates an expression stored in this string and uses it to populate one chart series with labels of values. For details about syntax, see DataValueString.
If LabelsDataQuery is defined, this property is applied to results of this data query. Otherwise, it is applied to results of DataQuery.
This value is optional. If it is not defined, Labels are used.
Use TRichViewEdit.SetCurrentItemExtraStrPropertyEx to change value of this property as an editing operation (rvespcSeries0 + rvespc_Inc_Series_LabelsValueString + Index * rvespc_Series_Prop_MaxCount, where Index is the index in the collection).
Default value
'' (empty string)