■ DiagramControl 클래스를 사용해 자기 참조 데이터 소스에서 다이어그램을 생성하는 방법을 보여준다.
▶ MainForm.cs
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using System.Collections.Generic; using DevExpress.Diagram.Core; 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(); #region 직원 리스트를 설정한다. List<Employee> employeeList = new List<Employee>(); employeeList.Add(new Employee() { ID = 0, Name = "Carl" }); employeeList.Add(new Employee() { ID = 1, ParentID = 0, Name = "Bob" }); employeeList.Add(new Employee() { ID = 2, ParentID = 1, Name = "Ann" }); employeeList.Add(new Employee() { ID = 3, ParentID = 1, Name = "Jack" }); #endregion #region 다이어그램 조직 차트 컨트롤러를 설정한다. DiagramOrgChartController diagramOrgChartController = new DiagramOrgChartController(); diagramOrgChartController.KeyMember = "ID"; diagramOrgChartController.ParentMember = "ParentID"; diagramOrgChartController.LayoutKind = DiagramLayoutKind.Tree; diagramOrgChartController.DataSource = employeeList; #endregion diagramOrgChartController.GenerateItem += diagramOrgChartController_GenerateItem; diagramOrgChartController.Diagram = this.diagramControl; this.diagramControl.FitToDrawing(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 다이어그램 조직 차트 컨트롤러 항목 생성시 처리하기 - diagramOrgChartController_GenerateItem(sender, e) /// <summary> /// 다이어그램 조직 차트 컨트롤러 항목 생성시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void diagramOrgChartController_GenerateItem(object sender, DiagramGenerateItemEventArgs e) { DiagramShape item = new DiagramShape { X = 20, Width = 75, Height = 50, Shape = BasicShapes.Rectangle }; item.Bindings.Add(new DiagramBinding("Content", "Name")); e.Item = item; } #endregion } } |
