HI , ALL
i have a big question, i have a four checkbox... If i want to user checked either
checkbox,then will display independent report, i think code is definition problem,
i definition dim in if function........ but i don't know how can i do?

  If caller.ChkboxRspBot.Checked = True And caller.ChkboxRspCtn.Checked = True And caller.ChkboxWspBot.Checked = True And caller.ChkboxWspCtn.Checked = True Then
            Dim crReport As New CrystalReport1()
            crReport.Load(aaa & "\CrystalReport1.rpt")
        ElseIf caller.ChkboxRspBot.Checked = True Or caller.ChkboxRspCtn.Checked = True Then
            Dim crReport As New RSP()
            crReport.Load(aaa & "\RSP.rpt")
        ElseIf caller.ChkboxWspBot.Checked = True Or caller.ChkboxWspCtn.Checked = True Then
            Dim crReport As New WSP()
            crReport.Load(aaa & "\WSP.rpt")
        End If

Dim repDB As Database = crReport.Database       
crReport.SetDataSource(SENSDataSet)
CrystalReportViewer1.ReportSource = crReport