private void toolStripMenuItemPollAdd_Click(object sender, EventArgs e) { DataRow selectedNode = AtTreeList.GetSelectedNode(this.treeListPollGroup); if (selectedNode == null) { return; } DataRow dataRow = this.ds_poll.Tables["poll"].NewRow(); dataRow["idpoll"] = (object)dbconn.GetGenId("gen_poll"); dataRow["idpollgroup"] = selectedNode["idpollgroup"]; dataRow["dtedit"] = (object)DateTime.Now; this.ds_poll.Tables["poll"].Rows.Add(dataRow); if (this.db.quModifDataSet(this.ds_poll) > 0) { this.SaveToBase(); } MdiManager.Add((Control) new PollEditForm(dataRow)); }