protected void lvHonourName_ItemDeleting(object sender, ListViewDeleteEventArgs e) { try { int id = e.ItemIndex; lvHonourName.EditIndex = id; int delId = (int)lvHonourName.DataKeys[e.ItemIndex].Value; if (delId != 0) { if (dAction==1) { cls_Department_HonourableName dHName = new cls_Department_HonourableName(); dHName.Id = delId; int status_Delete = dHName.Delete(); } else { DataTable dtHName = (DataTable)ViewState["dtHName"]; dtHName.Rows[id].Delete(); dtHName.AcceptChanges(); ViewState["dtHName"] = dtHName; } } } catch (Exception ex) { if (dAction==1) ltlAnnouncement.Text = "Lỗi trong quá trình xóa danh hiệu: " + ex.ToString(); } bind_Ls_HonourName(-1); }