VB.NET-MYSQL.REPORT - launch report to viewer from a button

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I wanted to see if you can help me: I have to generate a report, I am trying to pass a parameter, I have created a dataset, in that dataset a datatable with the query .. in the report I have created the parameter, but when I press the button that calls to show the report in the viewer, it does not show anything ... in a button I have the following code:

   Dim id_incidencia As New ReportParameter("id_incidencia", Convert.ToInt32(txtId.Text))

    Me.visorInformeIncidencia.ProcessingMode = ProcessingMode.Local

    Me.visorInformeIncidencia.LocalReport.SetParameters(id_incidencia)

    Me.visorInformeIncidencia.Show()

Will I be missing something? greetings to all

    
asked by Nicolas Ezequiel Almonacid 06.05.2018 в 03:16
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