/// <summary>
  /// 设置报表
  /// </summary>
  private void SetReport()
  {
   //第一步：清除之前的数据
   this.rptView.LocalReport.DataSources.Clear();
   //第二步：指定报表路径
   this.rptView.LocalReport.ReportPath = "Report2.rdlc";
   //第三步：构造新的DataTable
   DataTable dt = new DataTable("DataTable1");
   dt.Columns.Add("Name");
   dt.Columns.Add("Score");
   dt.Columns.Add("Id");
   dt.Rows.Add(new object[] { "语文", 80, "Y0001" });
   dt.Rows.Add(new object[] { "数学", 75, "S0001" });
   dt.Rows.Add(new object[] { "英文", 96, "E0001" });
   //名称不能写错，和报表中的数据集名称一致
   ReportDataSource rdsItem = new ReportDataSource("DataSet1", dt);
   //此处可以有多个数据源
   this.rptView.LocalReport.DataSources.Add(rdsItem);
   //第四步：构造参数
   List<ReportParameter> lstParameter = new List<ReportParameter>() {
    new ReportParameter("Title",this.txtTitle.Text),
    new ReportParameter("Id",this.txtId.Text),
    new ReportParameter("Name",this.txtName.Text),
    new ReportParameter("Age",this.txtAge.Text),
    new ReportParameter("Sex",this.txtSex.Text),
    new ReportParameter("Salary",this.txtSalary.Text),
    new ReportParameter("Depart",this.txtDepart.Text)
   };
   this.rptView.LocalReport.SetParameters(lstParameter);
   this.rptView.ZoomMode = ZoomMode.Percent;
   this.rptView.ZoomPercent = 100;
   //第五步：刷新报表
   this.rptView.RefreshReport();
  }