protected void btnDel_Click(object sender, EventArgs e) { try { string SessionIDName = "VAM281_" + PageTimeStamp.Value; DataTable dtA = (DataTable)Session[SessionIDName]; LinkButton btn = sender as LinkButton; GridViewRow gr = (btn.BindingContainer as GridViewRow); int i = gr.RowIndex; ArrayList ParameterDel = new ArrayList(); ParameterDel.Add(dtA.Rows[i]["ID"].ToString()); ParameterDel.Add(Session["UID"].ToString()); ParameterDel.Add(dtA.Rows[i]["UPDATEDATE"].ToString()); ParameterDel.Add(dtA.Rows[i]["UPDATEUID"].ToString()); VAM28_BCO BCO = new VAM28_BCO(ConntionDB); BCO.DeleteOilSubsidyRecord(ParameterDel, null); DataRow drA = null; drA = dtA.Select("ID=" + dtA.Rows[i]["ID"].ToString())[0]; drA.Delete(); dtA.AcceptChanges(); Session[SessionIDName] = dtA; this.GridView1.DataSource = dtA; this.GridView1.DataBind(); if (dtA.Rows.Count > 0) { StringCollection sc = new StringCollection(); foreach (DataRow dr in dtA.Rows) { sc.Add(dr["ID"].ToString()); } Session["VAM28CodeCollection" + PageTimeStamp.Value] = sc; } ErrorMsgLabel.Text = "刪除成功"; } catch (Exception ex) { ErrorMsgLabel.Text = ex.Message; } }