Use dynamic variable for GridView

string OGA01 = GridView1.SelectedRow.Cells[1].Text;
ReportParameter p01 = new ReportParameter("p01", OGA01);
ReportViewer1.LocalReport.SetParameters(new ReportParameter[] { p01 });
ReportViewer1.LocalReport.Refresh();

郵件標籤 (Mailing Labels)

紙張大小–> w:9cm , h:12cm
報表屬性–>columns:3
主體屬性–>w:2.99cm <–此點非常重要，如設定3cm就會排序錯亂