■ CursorTool 클래스를 사용하는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Drawing; using System.Drawing.Drawing2D; 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 { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 라인 1 /// </summary> private Line line1; /// <summary> /// 라인 2 /// </summary> private Line line2; /// <summary> /// 라인 2 수직 축 /// </summary> private Axis line2VertAxis; /// <summary> /// 커서 도구 1 /// </summary> private CursorTool cursorTool1; /// <summary> /// 커서 도구 2 /// </summary> private CursorTool cursorTool2; /// <summary> /// 플래그 /// </summary> private bool flag; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); Text = "CursorTool 클래스 사용하기"; this.activeCheckBox.Checked = true; this.tChart.Panel.Pen = new ChartPen(Color.Black); this.tChart.Axes.Left.StartPosition = 0; this.tChart.Axes.Left.EndPosition = 50; this.tChart.Axes.Left.AutomaticMinimum = false; this.tChart.Axes.Left.Minimum = 0.0; this.line2VertAxis = new Axis(); this.line2VertAxis.Horizontal = false; this.line2VertAxis.StartPosition = 50; this.tChart.Axes.Custom.Add(this.line2VertAxis); this.line1 = new Line(this.tChart.Chart); this.line1.FillSampleValues(100); this.line2 = new Line(this.tChart.Chart); this.line2.CustomVertAxis = this.line2VertAxis; this.line2.FillSampleValues(100); this.cursorTool1 = new CursorTool(this.tChart.Chart); this.cursorTool1.Series = this.line1; this.cursorTool1.Style = CursorToolStyles.Vertical; this.cursorTool1.Pen.Width = 2; this.cursorTool1.Pen.Style = DashStyle.Dash; this.cursorTool1.Pen.Color = Color.Navy; this.cursorTool1.FollowMouse = false; this.cursorTool1.Snap = false; this.cursorTool2 = new CursorTool(this.tChart.Chart); this.cursorTool2.Series = this.line2; this.cursorTool2.Style = CursorToolStyles.Both; this.cursorTool2.Pen.Width = 2; this.cursorTool2.Pen.Style = DashStyle.Dot; this.cursorTool2.Pen.Color = Color.Plum; this.cursorTool2.FollowMouse = true; this.snapCheckBox.CheckedChanged += snapCheckBox_CheckedChanged; this.activeCheckBox.CheckedChanged += activeCheckBox_CheckedChanged; this.editButton.Click += editButton_Click; this.tChart.BeforeDrawSeries += tChart_BeforeDrawSeries; this.cursorTool1.Change += cursorTool1_Change; this.cursorTool2.Change += cursorTool2_Change; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 스냅 체크 박스 체크 변경시 처리하기 - snapCheckBox_CheckedChanged(sender, e) /// <summary> /// 스냅 체크 박스 체크 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void snapCheckBox_CheckedChanged(object sender, EventArgs e) { this.cursorTool1.Snap = this.snapCheckBox.Checked; } #endregion #region 활성화 체크 박스 체크 변경시 처리하기 - activeCheckBox_CheckedChanged(sender, e) /// <summary> /// 활성화 체크 박스 체크 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void activeCheckBox_CheckedChanged(object sender, EventArgs e) { this.cursorTool1.Active = this.activeCheckBox.Checked; } #endregion #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) { ToolsEditor.ShowEditor(this.cursorTool1); } #endregion #region TChart 시리즈 그리기 전 처리하기 - tChart_BeforeDrawSeries(sender, graphics3D) /// <summary> /// TChart 시리즈 그리기 전 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="graphics3D">이벤트 인자</param> private void tChart_BeforeDrawSeries(object sender, Graphics3D graphics3D) { if(this.flag) { this.cursorTool1.XValue = 0.5 * (this.line1.XValues.Minimum + this.line1.XValues.Maximum); this.flag = false; } } #endregion #region 커서 도구 1 변경시 처리하기 - cursorTool1_Change(sender, e) /// <summary> /// 커서 도구 1 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void cursorTool1_Change(object sender, CursorChangeEventArgs e) { this.messageLabel1.Text = $"X={e.XValue:#.00}"; } #endregion #region 커서 도구 2 변경시 처리하기 - cursorTool2_Change(sender, e) /// <summary> /// 커서 도구 2 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void cursorTool2_Change(object sender, CursorChangeEventArgs e) { this.messageLabel2.Text = $"X={e.XValue:#.00}; Y={e.YValue:#.00}"; } #endregion } } |
