■ Bollinger 클래스를 사용해 볼린저 밴드를 그리는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Windows.Forms; using Steema.TeeChart.Functions; using Steema.TeeChart.Styles; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : Form { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 캔들 /// </summary> private Candle candle; /// <summary> /// 라인 /// </summary> private Line line; /// <summary> /// 볼린저 /// </summary> private Bollinger bollinger; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); this.periodNumericUpDown.Value = 50; this.deviationNumericUpDown.Value = 2; this.candle = new Candle(this.tChart.Chart); this.candle.Title = "Candle"; this.candle.UseExtendedNumRange = false; this.candle.FillSampleValues(400); this.bollinger = new Bollinger(this.tChart.Chart); this.bollinger.Period = 50; this.bollinger.Deviation = 2; this.line = new Line(this.tChart.Chart); this.line.Title = "Bollinger"; this.line.ColorEach = false; this.line.UseExtendedNumRange = false; this.line.DataSource = this.candle; this.line.Function = this.bollinger; Load += Form_Load; this.buttonColor.Click += buttonColor_Click; this.periodNumericUpDown.ValueChanged += periodNumericUpDown_ValueChanged; this.deviationNumericUpDown.ValueChanged += deviationNumericUpDown_ValueChanged; this.exponentialCheckBox.Click += exponentialCheckBox_Click; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 폼 로드시 처리하기 - Form_Load(sender, e) /// <summary> /// 폼 로드시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Form_Load(object sender, EventArgs e) { this.buttonColor.Color = this.line.Color; } #endregion #region 버튼 색상 클릭시 처리하기 - buttonColor_Click(sender, e) /// <summary> /// 버튼 색상 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void buttonColor_Click(object sender, EventArgs e) { this.line.Color = this.buttonColor.Color; this.bollinger.LowBandPen.Color = this.buttonColor.Color; } #endregion #region 기간 숫자 UP/DOWN 값 변경시 처리하기 - periodNumericUpDown_ValueChanged(sender, e) /// <summary> /// 기간 숫자 UP/DOWN 값 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void periodNumericUpDown_ValueChanged(object sender, EventArgs e) { this.bollinger.Period = Convert.ToDouble(this.periodNumericUpDown.Value); } #endregion #region 편차 숫자 UP/DOWN 값 변경시 처리하기 - deviationNumericUpDown_ValueChanged(sender, e) /// <summary> /// 편차 숫자 UP/DOWN 값 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void deviationNumericUpDown_ValueChanged(object sender, EventArgs e) { this.bollinger.Deviation = Convert.ToDouble(this.deviationNumericUpDown.Value); } #endregion #region 지수 체크 박스 클릭시 처리하기 - exponentialCheckBox_Click(sender, e) /// <summary> /// 지수 체크 박스 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void exponentialCheckBox_Click(object sender, EventArgs e) { this.bollinger.Exponential = this.exponentialCheckBox.Checked; } #endregion } } |
