void item_Click(object sender, EventArgs e) { //throw new NotImplementedException(); MenuItem item = (MenuItem)sender; //MessageBox.Show((string)item.Tag); //SqlHelper.GetDataTable(DbUtility.GetConnection(), try { txtsql.Text = (string)item.Tag; this.resDataGridView.DataSource = DbUtility.GetDataFromCommand((string)item.Tag); } catch (System.Exception ex) { MessageBox.Show(ex.Message); } }