■ Arrow 클래스를 사용하는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Drawing; using System.Windows.Forms; using Steema.TeeChart.Drawing; using Steema.TeeChart.Styles; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : Form { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 타이머 /// </summary> private Timer timer; /// <summary> /// 난수기 /// </summary> private Random random = new Random(); /// <summary> /// 화살 시리즈 /// </summary> private Arrow arrow; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); Text = "Arrow 클래스 사용하기"; this.timer = new Timer(); this.timer.Interval = 1; this.tChart.Panel.Pen = new ChartPen(Color.Black); this.tChart.Aspect.View3D = true; this.tChart.Aspect.Orthogonal = false; this.tChart.Aspect.Perspective = 50; this.tChart.Aspect.Rotation = 350; this.tChart.Aspect.Elevation = 350; this.tChart.Aspect.Zoom = 90; this.tChart.Legend.Visible = false; this.arrow = new Arrow(this.tChart.Chart); this.arrow.ColorEach = true; this.arrow.ArrowWidth = 32; this.arrow.ArrowHeight = 24; this.arrow.ColorEach = true; AddRandomArrows(); FormClosing += Form_FormClosing; this.timer.Tick += timer_Tick; this.timer.Start(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 폼을 닫을 경우 처리하기 - Form_FormClosing(sender, e) /// <summary> /// 폼을 닫을 경우 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Form_FormClosing(object sender, FormClosingEventArgs e) { this.timer.Stop(); } #endregion #region 타이머 틱 처리하기 - timer_Tick(sender, e) /// <summary> /// 타이머 틱 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void timer_Tick(object sender, EventArgs e) { this.timer.Stop(); for(int i = 0; i < this.arrow.Count; i++) { this.arrow.StartXValues[i] = this.arrow.StartXValues[i] + this.random.Next(100) - 50; this.arrow.StartYValues[i] = this.arrow.StartYValues[i] + this.random.Next(100) - 50; this.arrow.EndXValues[i] = this.arrow.EndXValues[i] + this.random.Next(100) - 50; this.arrow.EndYValues[i] = this.arrow.EndYValues[i] + this.random.Next(100) - 50; } this.arrow.Repaint(); this.timer.Start(); } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region 임의 화살표 추가하기 - AddRandomArrows() /// <summary> /// 임의 화살표 추가하기 /// </summary> private void AddRandomArrows() { double x0; double y0; double x1; double y1; this.arrow.Clear(); for(int i = 1; i < 40; i++) { x0 = this.random.Next(1000); y0 = this.random.Next(1000); x1 = this.random.Next(300) - 150; if(x1 < 50) { x1 = 50; } x1 += x0; y1 = this.random.Next(300) - 150; if(y1 < 50) { y1 = 50; } y1 += y0; this.arrow.Add(x0, y0, x1, y1); } } #endregion } } |
