Dynamic Table Erreur dans l'expression: b

gco

i don't understand why this code not working


private void Table3_ManualBuild(object sender, EventArgs e)
{


DataSourceBase columnData = Report.GetDataSource("Histo Perf");
columnData.Init();
Table3.PrintColumn(0);
Table3.PrintRows();

while (columnData.HasMoreRows)
{

Table3.PrintColumn(1);
Table3.PrintRows();

columnData.Next();
}


}



FastReport.Net v1.8.41
Text6: Erreur dans l'expression: b
System.Exception: Text6: Erreur dans l'expression: b
?  FastReport.TextObjectBase.CalcAndFormatExpression(String expression, Int32 expressionIndex)
?  FastReport.TextObject.GetData()
?  FastReport.BandBase.GetData()
?  FastReport.Engine.ReportEngine.PrepareBand(BandBase band, Boolean getData)
?  FastReport.Engine.ReportEngine.ShowBandToPreparedPages(BandBase band, Boolean getData)
?  FastReport.Engine.ReportEngine.ShowBand(BandBase band, Boolean getData)
?  FastReport.Engine.ReportEngine.StartPage()
?  FastReport.Engine.ReportEngine.EndPage(Boolean startPage)
?  FastReport.Table.TableResult.GeneratePagesAcrossThenDown()
?  FastReport.Table.TableResult.GeneratePages(Object sender, EventArgs e)
?  FastReport.ReportComponentBase.OnAfterPrint(EventArgs e)
?  FastReport.BandBase.RestoreState()
?  FastReport.Engine.ReportEngine.ShowBandToPreparedPages(BandBase band, Boolean getData)
?  FastReport.Engine.ReportEngine.ShowBand(BandBase band, Boolean getData)
?  FastReport.Engine.ReportEngine.StartFirstPage()
?  FastReport.Engine.ReportEngine.RunReportPage(ReportPage page)
?  FastReport.Engine.ReportEngine.RunReportPages()
?  FastReport.Engine.ReportEngine.RunReportPages(ReportPage page)
?  FastReport.Engine.ReportEngine.Run(Boolean runDialogs, Boolean append, ReportPage page)
?  FastReport.Report.Prepare(Boolean append)
?  FastReport.Report.Prepare()
?  FastReport.Design.ReportTab.Preview()