private void YearlyDetailReport_Load(object sender, EventArgs e)
{
SaleController controller = new SaleController();
rpvYearlyDetail.LocalReport.DataSources.Clear();
ReportDataSource rds = new ReportDataSource();
rds.Name = "SaleDataSet_SaleDataTable";
rds.Value = controller.SelectYearlyDetail(this.year);
rpvYearlyDetail.LocalReport.DataSources.Add(rds);
ReportParameter[] param = new ReportParameter[1];
param[0] = new ReportParameter("Year", this.year);
this.rpvYearlyDetail.LocalReport.SetParameters(param);
this.rpvYearlyDetail.ZoomMode = ZoomMode.Percent;
this.rpvYearlyDetail.RefreshReport();
}