■ GaugeControl 클래스를 사용해 게이지 요소 모양을 만드는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Drawing; using DevExpress.XtraEditors; using DevExpress.XtraGauges.Core.Drawing; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : XtraForm { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); #region NEEDLE 복합 도형을 설정한다. ComplexShape needleComplexShape = (ComplexShape)this.arcScaleNeedleComponent.Shape; needleComplexShape.Collection.Clear(); #endregion #region BASIC 폴리라인 도형을 설정한다. PolylineShape basicPolylineShape = new PolylineShape(); basicPolylineShape.Name = "basicPolylineShape"; basicPolylineShape.Appearance.ContentBrush = new SolidBrushObject(Color.Azure); basicPolylineShape.Points = new PointF[] { new PointF(25 , 20), new PointF(100, 0 ), new PointF(25 , -20), new PointF(95 , 0 ), new PointF(25 , 20) }; needleComplexShape.Add(basicPolylineShape); #endregion #region CAP 폴리라인 도형을 설정한다. PolylineShape capPolylineShape = new PolylineShape(); capPolylineShape.Name = "capPolylineShape"; capPolylineShape.Appearance.ContentBrush = new SolidBrushObject(Color.BurlyWood); capPolylineShape.Points = new PointF[] { new PointF(100, 0), new PointF(105, 5), new PointF(110, 0), new PointF(105, -5) }; needleComplexShape.Add(capPolylineShape); #endregion this.trackBarControl.EditValueChanged += trackBarControl_EditValueChanged; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 트랙바 컨트롤 편집 값 변경시 처리하기 - trackBarControl_EditValueChanged(sender, e) /// <summary> /// 트랙바 컨트롤 편집 값 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void trackBarControl_EditValueChanged(object sender, EventArgs e) { float value = Convert.ToSingle(this.trackBarControl.EditValue); this.arcScaleComponent.Value = value; this.arcScaleNeedleComponent.Value = value; } #endregion } } |
