■ PVOFunction 클래스를 사용해 PVO(Percentage Volume Oscillator) 차트를 그리는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Drawing; using System.Windows.Forms; using Steema.TeeChart.Editors; using Steema.TeeChart.Functions; using Steema.TeeChart.Styles; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : Form { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 볼륨 시리즈 /// </summary> private Volume volume; /// <summary> /// PVO 함수 /// </summary> private PVOFunction pvoFunction; /// <summary> /// 패스트 라인 시리즈 /// </summary> private FastLine fastLine; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); #region 볼륨 시리즈를 생성한다. this.volume = new Volume(); this.volume.Title = "volume"; this.volume.Brush.Color = Color.FromArgb(200, 230, 90); this.volume.Color = Color.FromArgb(200, 230, 90); #endregion #region PVO 함수를 생성한다. this.pvoFunction = new PVOFunction(); this.pvoFunction.Period = 12d; #endregion #region 패스트 라인을 생성한다. this.fastLine = new FastLine(); this.fastLine.Title = "fastLine"; this.fastLine.Color = Color.FromArgb(90, 150, 220); this.fastLine.DataSource = this.volume; this.fastLine.Function = this.pvoFunction; #endregion #region 티차트를 설정한다. this.tChart.Axes.Left.Grid.Color = Color.FromArgb(130, 130, 130); this.tChart.Axes.Bottom.Grid.Color = Color.FromArgb(130, 130, 130); this.tChart.Axes.Bottom.Grid.Visible = true; this.tChart.Series.Add(this.volume); this.tChart.Series.Add(this.fastLine); #endregion this.volume.FillSampleValues(); this.editButton.Click += editButton_Click; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 편집 버튼 클릭시 처리하기 - editButton_Click(sender, e) /// <summary> /// 편집 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void editButton_Click(object sender, EventArgs e) { PVOFunctionEditor editor = new PVOFunctionEditor(this.fastLine.Function); editor.StartPosition = FormStartPosition.CenterParent; editor.ShowDialog(); } #endregion } } |
