filtering reports in a dataenvironment in VB6

Hallo guys,
I'm still learning vB and would like to know how to filter report in a dataenvironment. For example I'm doing a water billing and would like to print an invoice for a customer and also a receipt.Another example would be to get all the customers with balances. Thanks in advance

Moved to Reporting

hi...
this is what i have done and it works.....though there may b bettr way to do it...and am new to vb.net this code i have used for vb.net 2003

Code:

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Private Sub btnPrint_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPrint.Click
        Dim crForm As New FrmReportViewer
        Dim Fltr As String
        Dim mRpt As New rptRecoverySheetSent

        Try

            Dim CRViewer As New CrystalDecisions.Windows.Forms.CrystalReportViewer

            crForm.CrystalReportViewer3.ReportSource = mRpt

            Fltr = "{RecoveryStatmentSent.BranchCode} = '" & txtBranchCode.Text & "'"

            If txtSubBranchCode.Text = Nothing Then
            Else
                Fltr = Fltr & " AND {RecoveryStatmentSent.SubBranchCode} = '" & txtSubBranchCode.Text & "'"
            End If
  Fltr = Fltr & " AND Day({RecoveryStatmentSent.FromDate}) = " & Day(dtpkFromDate.Value)
            Fltr = Fltr & " AND Month({RecoveryStatmentSent.FromDate}) = " & Month(dtpkFromDate.Value)
            Fltr = Fltr & " AND Year({RecoveryStatmentSent.FromDate}) = " & Year(dtpkFromDate.Value)
                    crForm.CrystalReportViewer3.SelectionFormula = (Fltr)

            crForm.Show()
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try

    End Sub

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