■ DiagramConnector 클래스의 BeginArrow/EndArrow 속성을 사용해 화살표 스타일을 설정하는 방법을 보여준다.
▶ MainForm.cs
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using System.Collections.Generic; using System.Drawing; using DevExpress.Diagram.Core; using DevExpress.Utils; using DevExpress.XtraDiagram; using DevExpress.XtraEditors; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : XtraForm { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); this.diagramControl.OptionsView.ShowGrid = false; this.diagramControl.OptionsView.ShowRulers = false; this.diagramControl.OptionsView.ShowPageBreaks = false; List<ArrowDescription> list = new List<ArrowDescription>(); list.Add(ArrowDescriptions.Open90 ); list.Add(ArrowDescriptions.FilledFletch ); list.Add(ArrowDescriptions.OutdentedFilledArrow); list.Add(ArrowDescriptions.Filled90 ); list.Add(ArrowDescriptions.Diamond ); list.Add(ArrowDescriptions.FilledSquare ); list.Add(ArrowDescriptions.ClosedDot ); list.Add(ArrowDescriptions.FilledDiamond ); list.Add(ArrowDescriptions.ClosedASMEArrow ); list.Add(ArrowDescriptions.FilledDot ); list.Add(ArrowDescriptions.ClosedDiamond ); list.Add(ArrowDescriptions.FilledDoubleArrow ); list.Add(ArrowDescriptions.OpenFletch ); list.Add(ArrowDescriptions.IndentedFilledArrow ); list.Add(ArrowDescriptions.ClosedDoubleArrow ); for(int i = 0; i < list.Count; i++) { int x = GetColumnIndex(3, i); int y = GetRowIndex(3, i); DiagramConnector connector = new DiagramConnector(); connector.BeginPoint = new PointFloat(x * 200f + 100f, y * 150f + 100f); connector.EndPoint = new PointFloat(x * 200f + 200f, y * 150f + 100f); connector.BeginArrow = null; connector.EndArrow = list[i]; connector.Type = ConnectorType.Straight; connector.Appearance.BorderSize = 4; connector.Appearance.BorderColor = Color.FromArgb(128, 0, 0, 0); connector.Appearance.ContentBackground = Color.Transparent; connector.Appearance.Font = new Font("나눔고딕코딩", 12f, FontStyle.Bold); connector.Appearance.ForeColor = Color.FromArgb(128, 255, 0, 0); connector.Content = "\n\n" + list[i].ToString(); this.diagramControl.Items.Add(connector); } this.diagramControl.FitToDrawing(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 행 인덱스 구하기 - GetRowIndex(columnCount, sequenceIndex) /// <summary> /// 행 인덱스 구하기 /// </summary> /// <param name="columnCount">컬럼 수</param> /// <param name="sequenceIndex">순번 인덱스</param> /// <returns>행 인덱스</returns> private int GetRowIndex(int columnCount, int sequenceIndex) { return sequenceIndex / columnCount; } #endregion #region 컬럼 인덱스 구하기 - GetColumnIndex(columnCount, sequenceIndex) /// <summary> /// 컬럼 인덱스 구하기 /// </summary> /// <param name="columnCount">컬럼 수</param> /// <param name="sequenceIndex">순번 인덱스</param> /// <returns>컬럼 인덱스</returns> private int GetColumnIndex(int columnCount, int sequenceIndex) { return sequenceIndex % columnCount; } #endregion } } |