protected void dlstStudentGradeCheck_ItemDataBound(object sender, DataListItemEventArgs e) { if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) { DataList dataList = (DataList)e.Item.FindControl("dlstStudentGradeCheckItem"); DataRowView rowv = (DataRowView)e.Item.DataItem; string updateTime = rowv["updateTime"].ToString().Trim(); DalOperationAboutGradeCheck dalOperationAboutGradeCheck = new DalOperationAboutGradeCheck(); //DataSet ds = dalOperationAboutGradeCheck.GetGradeCheckDetailByStudentNo(studentNo, updateTime); DataSet ds = dalOperationAboutGradeCheck.GetGradeCheckDetailByStudentNo(studentNo); dataList.DataSource = ds.Tables[0].DefaultView; dataList.DataBind(); if (dataList.Items.Count == 0) { dataList.ShowFooter = true; } else { dataList.ShowFooter = false; } } }