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public class SalesAnalysisModel
{
public int Id { get; set; }
public string Name { get; set; }
public string NickName { get; set; }
}
DataTable dt = new DataTable();
dt.Columns.Add("Id", typeof(int));
dt.Columns.Add("Name", typeof(string));
dt.Columns.Add("NickName", typeof(string));
dt.Rows.Add(111, "Jon Skeet", "B3456123");
dt.Rows.Add(222, "Jacky", "U3884912");
ReportDataSource reportDataSource = new ReportDataSource();
reportDataSource.Name = "ReportDataSet";
reportDataSource.Value = dt;
reportViewer.Reset();
reportViewer.LocalReport.ReportPath = Directory.GetCurrentDirectory() + "SalesAnalysis.rdlc";
reportViewer.LocalReport.DataSources.Add(reportDataSource);
reportViewer.RefreshReport();
ReportParameter rp = new ReportParameter("SignInTime", new DateTime(2001,01,01).ToString());
ReportParameter rp1 = new ReportParameter("Types", "本季度");
reportViewer.LocalReport.SetParameters((new ReportParameter[] {rp, rp1}));
reportViewer.RefreshReport();
然后在RDLC文件中添加参数关联,只要在“报表数据”工具栏中添加参数,参数名称和类型与后台定义相同即可;
或者在RDLC中这样写参数也行:=Parameters!SignInTime.Value