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Crystal報表重複值是這樣的:值重複節
1 rar 1 rar 1 rar 1 rar 1 rar
我所要的輸出是這樣的:
1 rar
我寫了這樣的代碼:
Dim crParameterFieldDefinitions As ParameterFieldDefinitions
Dim crParameterFieldDefinition As ParameterFieldDefinition
Dim crParameterValues As New ParameterValues()
Dim crParameterDiscreteValue As New ParameterDiscreteValue()
crParameterDiscreteValue.Value = Label1.Text
crParameterFieldDefinitions = cryRpt.DataDefinition.ParameterFields
crParameterFieldDefinition = crParameterFieldDefinitions("@invoiceno")
crParameterValues = crParameterFieldDefinition.CurrentValues
crParameterValues.Clear()
crParameterValues.Add(crParameterDiscreteValue)
crParameterFieldDefinition.ApplyCurrentValues(crParameterValues)
CrystalReportViewer1.ReportSource = cryRpt
CrystalReportViewer1.Refresh()
我該如何解決這個問題?