■ SmoothedMovAvgFunction 클래스 : SMMA(Smoothed Moving Average) 차트 그리기
▶ 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 { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); Candle candle = new Candle(this.tChart.Chart); candle.Title = "candle"; candle.FillSampleValues(); Line line1 = new Line(this.tChart.Chart); line1.Title = "Mov Avg"; line1.DataSource = candle; line1.Function = new MovingAverage(); line1.Function.Period = 3; Line line2 = new Line(this.tChart.Chart); line2.Title = "Smooth Mov Avg"; line2.DataSource = candle; line2.Function = new SmoothedMovAvgFunction(); line2.Function.Period = 3; this.periodNumericUpDown.ValueChanged += periodNumericUpDown_ValueChanged; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #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.tChart[1].Function.Period = Convert.ToInt32(this.periodNumericUpDown.Value); this.tChart[2].Function.Period = Convert.ToInt32(this.periodNumericUpDown.Value); } #endregion } } |
