Web app แสดง report มี error The report you requested requires further information.

Imports CrystalDecisions.CrystalReports.Engine
Imports CrystalDecisions.Web
Imports CrystalDecisions.Shared
Imports System.Data.SqlClient
Imports System.Data
Imports System.Data.OleDb

 Public Sub showdailyReport()
        Try
            Dim sql As SQLCon = New SQLCon

            ' get parameters from POST method
            Dim reportName As String = "DailyReport"
            Dim dateFrom As String = Request.QueryString("dateFrom")
            Dim dateTo As String = Request.QueryString("dateTo")

            'Dim cmd As New SqlCommand
            Dim viewName As String = Request.QueryString("viewName")

            Dim query As String = "select * from " & viewName & ""


            rpt = New CrystalDecisions.CrystalReports.Engine.ReportDocument
            rpt.Load(Server.MapPath("DailyReport.rpt"))

            rpt.SetParameterValue("PaDateFrom", dateFrom)
            rpt.SetParameterValue("PaDateTo", dateTo)
            rpt.SetParameterValue("PaCommand", query)

        Catch ex As Exception
            Console.Write(ex.Message)
        End Try
 End Sub