■ Annotation 클래스를 사용해 주석을 추가하는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Drawing; using System.Windows.Forms; using Steema.TeeChart; using Steema.TeeChart.Drawing; using Steema.TeeChart.Editors.Tools; using Steema.TeeChart.Styles; using Steema.TeeChart.Tools; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : Form { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); Text = "Annotation 클래스 : 주석 추가하기"; this.showAnnotationCheckBox.Checked = true; this.tChart.Panel.Pen = new ChartPen(Color.Black); this.tChart.Legend.Visible = false; Line line = new Line(this.tChart.Chart); line.FillSampleValues(20); Annotation annotation1 = new Annotation(this.tChart.Chart); annotation1.Position = AnnotationPositions.Custom; annotation1.PositionUnits = PositionUnits.Pixels; annotation1.Left = 100; annotation1.Top = 100; annotation1.Shape.Color = Color.Yellow; annotation1.Text = "주석 1"; Annotation annotation2 = new Annotation(this.tChart.Chart); annotation2.Position = AnnotationPositions.Custom; annotation2.PositionUnits = PositionUnits.Pixels; annotation2.Left = 200; annotation2.Top = 200; annotation2.Shape.Color = Color.Orange; annotation2.Text = "주석 2"; Annotation annotation3 = new Annotation(this.tChart.Chart); annotation3.Position = AnnotationPositions.Custom; annotation3.PositionUnits = PositionUnits.Pixels; annotation3.Left = 300; annotation3.Top = 300; annotation3.Shape.Color = Color.Red; annotation3.Shape.Font.Color = Color.White; annotation3.Text = "주석 3"; this.editAnnotationButton.Click += editAnnotationButton_Click; this.showAnnotationCheckBox.CheckedChanged += showAnnotationCheckBox_CheckedChanged; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 주석 편집 버튼 클릭시 처리하기 - editAnnotationButton_Click(sender, e) /// <summary> /// 주석 편집 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void editAnnotationButton_Click(object sender, EventArgs e) { if(this.tChart.Tools.Count > 0) { ToolsEditor.ShowEditor(this.tChart.Tools[0]); } } #endregion #region 주석 표시 체크 박스 체크 변경시 처리하기 - showAnnotationCheckBox_CheckedChanged(sender, e) /// <summary> /// 주석 표시 체크 박스 체크 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void showAnnotationCheckBox_CheckedChanged(object sender, EventArgs e) { foreach(Annotation annotation in this.tChart.Tools) { if(annotation == null) { continue; } annotation.Active = this.showAnnotationCheckBox.Checked; } } #endregion } } |
