如何用.net 2005 中自带了控件reportviewer调用已经存在的报表服务器的报表

ReportViewer1.ProcessingMode = Microsoft.Reporting.WebForms.ProcessingMode.Remote;

ReportViewer1.ShowParameterPrompts = true;
Microsoft.Reporting.WebForms.ServerReport serverReport = ReportViewer1.ServerReport;

// Set the report server URL and report path
serverReport.ReportServerUrl = new Uri(http://localhost/reportserver2);
serverReport.ReportPath = "/BiFile/PVPlayInfoReport";

// Create the sales order number report parameter
// Prepare report parameter.
Microsoft.Reporting.WebForms.ReportParameter[] paras = new Microsoft.Reporting.WebForms.ReportParameter[3];

paras[0] = new Microsoft.Reporting.WebForms.ReportParameter("ID", "8008");
paras[1] = new Microsoft.Reporting.WebForms.ReportParameter("DatetimeFrom", DateTime.Now.AddMonths(-6).ToShortDateString());
paras[2] = new Microsoft.Reporting.WebForms.ReportParameter("DatetimeTo", DateTime.Now.ToShortDateString());

this.ReportViewer1.ServerReport.SetParameters(paras);