grvSum.Columns.Clear();
grvSum.AutoGenerateColumns = "False";
DataTable dt = SqlHelper.ExecuteDataSet(conn, CommandType.StoredProcedure, "cerModule_IndentDetailInfo", parms).Tables[0];
BoundField bfProductName = new BoundField();
bfProductName.HeaderText = "商品名稱";
bfProductName.DataField = "商品名稱";
grvSum.Columns.Add(bfProductName);
BoundField bfProductNum = new BoundField();
bfProductNum.HeaderText = "商品數量";
bfProductNum.DataField = "商品數量";
grvSum.Columns.Add(bfProductNum);
BoundField bfProductUnit = new BoundField();
bfProductUnit.HeaderText = "商品單位";
bfProductUnit.DataField = "商品單位";
grvSum.Columns.Add(bfProductUnit);
BoundField bfProductPrice = new BoundField();
bfProductPrice.HeaderText = "商品單價";
bfProductPrice.DataField = "商品單價";
grvSum.Columns.Add(bfProductPrice);
TemplateField tfSum = new TemplateField();
Label lblSum = new Label();
tfSum.ItemTemplate = new sumTemplateField();
tfSum.HeaderText = "合計";
tfSum.ShowHeader = true;
grvSum.Columns.Add(tfSum);
grvSum.DataSource = dt;
grvSum.DataBind();