rdlc报表：定义了报表参数，如何给它赋值呢？

[极客行天下]

如题

[极客行天下]

up

[lxmfll2000]

ReportViewer1.ShowParameterPrompts = false;
//string ReportServerUrl = System.Configuration.ConfigurationManager.AppSettings["ReportServerUrl"].ToString();
//ReportViewer1.ServerReport.ReportServerUrl = new Uri(ReportServerUrl);

ReportParameter Myyear = new ReportParameter();
ReportParameter Mymonth = new ReportParameter();
ReportParameter Myvalue = new ReportParameter();
ReportParameter Mytype = new ReportParameter();
ReportParameter Director_Id = new ReportParameter();

Myyear.Name = "Myyear";
Myyear.Values.Add(Request.QueryString["myyear"].ToString());

Mymonth.Name = "Mymonth";
Mymonth.Values.Add(Request.QueryString["mymonth"].ToString());

Myvalue.Name = "Myvalue";
Myvalue.Values.Add(Request.QueryString["myvalue"].ToString());

Mytype.Name = "Mytype";
Mytype.Values.Add(Request.QueryString["mytype"].ToString());

Director_Id.Name = "Director_Id";
Director_Id.Values.Add(Request.QueryString["Director_Id"].ToString());

ReportViewer1.ProcessingMode = ProcessingMode.Local;

ReportViewer1.LocalReport.SetParameters(new ReportParameter[] { Myyear });
ReportViewer1.LocalReport.SetParameters(new ReportParameter[] { Mymonth });
ReportViewer1.LocalReport.SetParameters(new ReportParameter[] { Myvalue });
ReportViewer1.LocalReport.SetParameters(new ReportParameter[] { Mytype });
ReportViewer1.LocalReport.SetParameters(new ReportParameter[] { Director_Id });

ReportViewer1.LocalReport.Refresh();

[stou]

UP

[极客行天下]

谢谢，终于找到答案：
ReportParameter p = new
ReportParameter("ShowDescriptions", checkBox1.Checked.ToString());
this.reportViewer1.LocalReport.SetParameters(new ReportParameter[] { p });