学步园

        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);