如何在vb.net中显示水晶报表上的列数

问题描述

我有这个代码

i have this code

RptSurname.Show()
       Dim qry As String = "SELECT Count([LastName]) AS surname,lastname  FROM Voter group by (lastname)"
       Dim da As New OleDbDataAdapter(qry, My.Settings.trialConnectionString)
       Dim ds As New trialDataSet
       da.Fill(ds, "voter")
       Dim rpt As New RptSurane
       rpt.SetDataSource(ds)
       RptSurname.CrystalReportViewer1.ReportSource = rpt

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count of lastname   lastname

      10             Kumbhar

      21             Patil   

i想要显示报告中的计数和姓氏

请帮帮我



提前感谢

。

i want show the count and lastname in report is possible
please help me

thanks in advance
.

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