private void BindData()
{
DataTable tb = SPDayReportWrapper.GetClientGroupTotalReport(StartDate.Date, EndDate.Date);
//tb.Columns.Add(new DataColumn("Amount", typeof (decimal), ""));
//tb.AcceptChanges();
ReportDataSource rds = new ReportDataSource("DataSet1", tb);
ReportViewer1.LocalReport.DataSources.Clear();
ReportViewer1.LocalReport.DataSources.Add(rds);
string reportName = string.Format("【{0}】-【{1}】下家结算报表", StartDate.ToString("yyyy-MM-dd"), EndDate.ToString("yyyy-MM-dd"));
ReportParameter rpReportName = new ReportParameter();
rpReportName.Name = "ReportName";
rpReportName.Values.Add(reportName);
ReportViewer1.LocalReport.SetParameters(
new ReportParameter[] { rpReportName });
ReportViewer1.LocalReport.Refresh();
}