■ ICloneable 구현을 사용해 객체를 복사하는 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.Styles; using Steema.TeeChart.Tools; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : Form { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 라인 /// </summary> private Line line; /// <summary> /// 셀렉터 /// </summary> private Selector selector; /// <summary> /// 현재 선택 /// </summary> private object currentSelection; /// <summary> /// 임시 제목 /// </summary> private Title temporaryTitle; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); Text = "ICloneable 구현을 사용해 객체 복사하기"; this.tChart.Panel.Pen = new ChartPen(Color.Black); this.tChart.Axes.Bottom.Grid.Visible = false; this.tChart.Axes.Left.Grid.Visible = false; this.line = new Line(this.tChart.Chart); this.line.FillSampleValues(); Annotation annotation = new Annotation(this.tChart.Chart); annotation.Text = "객체 선택 후 CTRL+V 키를 눌러주시기 바랍니다."; annotation.Position = AnnotationPositions.LeftTop; this.selector = new Selector(this.tChart.Chart); this.selector.AllowDrag = false; this.tChart.KeyDown += tChart_KeyDown; this.tChart.AfterDraw += tChart_AfterDraw; this.selector.Selected += selector_Selected; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region TChart 키 DOWN 처리하기 - tChart_KeyDown(sender, e) /// <summary> /// TChart 키 DOWN 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void tChart_KeyDown(object sender, KeyEventArgs e) { Annotation temporaryAnnotation; Series temporarySeries; Axis temporaryAxis; if(e.Control == true && e.KeyCode == Keys.V) { if(this.currentSelection is ICloneable) { if(this.currentSelection is Annotation) { temporaryAnnotation = (this.currentSelection as ICloneable).Clone() as Annotation; temporaryAnnotation.Shape.CustomPosition = true; temporaryAnnotation.Left = temporaryAnnotation.Left + 50; temporaryAnnotation.Top = temporaryAnnotation.Top + 50; this.tChart.Invalidate(); } else if(this.currentSelection is Series) { temporarySeries = (this.currentSelection as ICloneable).Clone() as Series; for(int i = 0; i < temporarySeries.Count; i++) { temporarySeries.XValues[i] = temporarySeries.XValues[i] + 1; } temporarySeries.Invalidate(); } else if(this.currentSelection is Axis) { temporaryAxis = (this.currentSelection as ICloneable).Clone() as Axis; this.tChart.Axes.Custom.Add(temporaryAxis); temporaryAxis.RelativePosition = temporaryAxis.RelativePosition + 10; if(temporaryAxis.Horizontal) { this.line.CustomHorizAxis = temporaryAxis; } else { this.line.CustomVertAxis = temporaryAxis; } } else if(this.currentSelection is Title) { temporaryTitle = (this.currentSelection as ICloneable).Clone() as Title; temporaryTitle.Top = temporaryTitle.Top + 20; this.tChart.Invalidate(); } else if(this.currentSelection is Legend) { ExtraLegend extraLegend = new ExtraLegend(this.tChart.Chart); extraLegend.Series = this.line; extraLegend.Legend = this.currentSelection as Legend; extraLegend.Legend.Left = this.tChart.Legend.Left - 50; } } } } #endregion #region TChart 그리기 후 처리하기 - tChart_AfterDraw(sender, graphics3D) /// <summary> /// TChart 그리기 후 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="graphics3D">그래픽스 3D</param> private void tChart_AfterDraw(object sender, Graphics3D graphics3D) { if(this.temporaryTitle != null) { this.temporaryTitle.CustomPosition = true; Rectangle chartRectangle = this.tChart.Chart.ChartRect; this.temporaryTitle.DoDraw(graphics3D, ref chartRectangle, true, "제목"); } } #endregion #region 셀렉터 선택시 처리하기 - selector_Selected(sender, e) /// <summary> /// 셀렉터 선택시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void selector_Selected(object sender, EventArgs e) { this.currentSelection = this.selector.Selection; } #endregion } } |
