Question

This is my VB.NET (2012) code to show report based on Combobox (cmbCustomer) selection, I want to print that parameter cmbCustomer.text on report.

Private Sub btnShow_Click(sender As Object, e As EventArgs) Handles btnShow.Click
        Me.rpt_customerByDateTableAdapter.Fill(Me.customerByDateDataSet.rpt_customerByDate,
        cmbCustomer.Text)
        Me.ReportViewer1.RefreshReport()
End Sub

Answer 1

Here’s how, assuming you have already created a parameter in your rldc

Dim customer As String = cmbCustomer.text
Dim CustomerParam As New ReportParameter("yourCustomerParameter", customer)

Dim reportParameters() As ReportParameter = {CustomerParam}

Me.DataTable1TableAdapter.Fill(Me.customerByDateDataSet.rpt_customerByDate,
        cmbCustomer.Text)

Me.ReportViewer1.LocalReport.SetParameters(reportParameters)
Me.ReportViewer1.RefreshReport()