ReportDocument rd = new ReportDocument();
                    //string strRptPath = "C:\\inetpub\\wwwroot\\css_web\\Rpt\\" + strReportName;
                    string strRptPath = HttpContext.Request.PhysicalApplicationPath + "\\Rpt\\" + strReportName;

                    rd.Load(strRptPath);
                   
                    rd.SetDatabaseLogon("root", "XXX", "Driver={MySQL ODBC 5.1 Driver};Server=localhost;Port=3306;", "Refrigeratori");
                    rd.SetDatabaseLogon("root", "XXX", "Driver={MySQL ODBC 5.1 Driver};Server=localhost;Port=3306;", "Catalogo");
                    rd.SetDatabaseLogon("root", "XXX", "Driver={MySQL ODBC 5.1 Driver};Server=localhost;Port=3306;", "Testi");
                    //rd.DataSourceConnections[0].SetConnection("Driver={MySQL ODBC 5.1 Driver};Server=localhost;Port=3306;", "Catalogo", "root", "XXX");
                    //rd.DataSourceConnections[1].SetConnection("localhost", "Testi", "root", "XXX");

                    if (rptSource != null && rptSource.GetType().ToString() != "System.String")
                        rd.SetDataSource(rptSource);
                    else
                        rd.SetParameterValue("USERID", rptSource);

                    rd.ExportToDisk(ExportFormatType.PortableDocFormat, HttpContext.Request.PhysicalApplicationPath + "\\PDF\\" + NomePDF);
                    //rd.ExportToDisk(ExportFormatType.PortableDocFormat, "C:\\inetpub\\wwwroot\\css_web\\PDF\\" + NomePDF);