List
private Microsoft.Reporting.WinForms.ReportViewer rv_Area;
--传一个序列化的属性
rv_Area.LocalReport.DataSources.Add(new Microsoft.Reporting.WinForms.ReportDataSource("SPGZPInfo", SPGZPInfoList));
--也可以传入一个datatable
rv_Area.LocalReport.DataSources.Add(new ReportDataSource("DataSetBase_MobjectArchive", m_MainDataSource.Tables[0]));