private void Question_16_Load(object sender, EventArgs e) { var dbConnection = DB.Instance(); dbConnection.DatabaseName = "respuestas"; if (!dbConnection.IsConnect()) { MessageBox.Show("Hay un error con la base de Datos", "Información"); } MySqlDataAdapter adapter = new MySqlDataAdapter("SELECT XVI as valor, COUNT(*) as cantidad FROM respuestas GROUP BY XVI", dbConnection.Connection); DataTable table = new DataTable(); adapter.Fill(dataSet1); table = dataSet1.Tables[0]; List <QuestionNumerical> list = Convertions.ConverToListNumerical(table); chartControl1.Series[0].DataSource = list; chartControl1.Series[0].ArgumentDataMember = "valor"; chartControl1.Series[0].ValueDataMembers.AddRange(new string[] { "cantidad" }); chartControl1.Series[0].Label.TextPattern = "{V}"; chartControl1.Series[0].LegendTextPattern = "{A}"; }