■ WidgetView 클래스의 QueryControl 이벤트를 사용해 지연 로딩하는 방법을 보여준다.
▶ MainForm.cs
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using System.Collections.Generic; using DevExpress.Utils; using DevExpress.XtraEditors; using DevExpress.XtraBars.Docking2010.Views; using DevExpress.XtraBars.Docking2010.Views.Widget; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : XtraForm { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 회사명 딕셔너리 /// </summary> private Dictionary<string, string> companyNameDictionary = new Dictionary<string, string>(); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); this.companyNameDictionary.Add("AAPL", "Apple Inc." ); this.companyNameDictionary.Add("YHOO", "Yahoo! Inc." ); this.companyNameDictionary.Add("CSCO", "Cisco Systems Inc." ); this.companyNameDictionary.Add("ADBE", "Adobe Systems Inc." ); this.companyNameDictionary.Add("BAC" , "Bank of America Corporation"); this.companyNameDictionary.Add("DELL", "Dell Inc." ); this.companyNameDictionary.Add("NVDA", "NVIDIA Corporation" ); this.companyNameDictionary.Add("HPQ" , "Hewlete-Packard Company" ); StackGroup stackGroup1 = GetStackGroup(null, LengthUnitType.Pixel, 250); StackGroup stackGroup2 = GetStackGroup(null, LengthUnitType.Pixel, 250); StackGroup stackGroup3 = GetStackGroup(null, LengthUnitType.Pixel, 250); AddStackGroup(this.widgetView, stackGroup1); AddStackGroup(this.widgetView, stackGroup2); AddStackGroup(this.widgetView, stackGroup3); Document document1 = GetDocument("document1", "AAPL", 200, DefaultBoolean.False); Document document2 = GetDocument("document2", "ADBE", 200, DefaultBoolean.False); Document document3 = GetDocument("document3", "CSCO", 200, DefaultBoolean.False); Document document4 = GetDocument("document4", "YHOO", 200, DefaultBoolean.False); Document document5 = GetDocument("document5", "NVDA", 200, DefaultBoolean.False); AddDocument(this.widgetView, document1); AddDocument(this.widgetView, document2); AddDocument(this.widgetView, document3); AddDocument(this.widgetView, document4); AddDocument(this.widgetView, document5); AddDocument(stackGroup1, document1); AddDocument(stackGroup1, document2); AddDocument(stackGroup2, document3); AddDocument(stackGroup3, document4); AddDocument(stackGroup3, document5); this.widgetView.QueryControl += widgetView_QueryControl; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 위젯 뷰 컨트롤 질의하기 - widgetView_QueryControl(sender, e) /// <summary> /// 위젯 뷰 컨트롤 질의하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void widgetView_QueryControl(object sender, QueryControlEventArgs e) { string title = this.companyNameDictionary[e.Document.Caption]; SummaryControl control = new SummaryControl(); control.Title = title; e.Control = control; DocumentControl documentControl = new DocumentControl(); documentControl.Title = title; (e.Document as Document).MaximizedControl = documentControl; } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region 스택 그룹 구하기 - GetStackGroup(caption, lengthUnitType, unitValue) /// <summary> /// 스택 그룹 구하기 /// </summary> /// <param name="caption">제목</param> /// <param name="lengthUnitType">길이 단위 타입</param> /// <param name="unitValue">단위 값</param> /// <returns>스택 그룹</returns> private StackGroup GetStackGroup(string caption, LengthUnitType lengthUnitType, double unitValue) { StackGroup stackGroup = new StackGroup(); stackGroup.Caption = caption; stackGroup.Length.UnitType = lengthUnitType; stackGroup.Length.UnitValue = unitValue; return stackGroup; } #endregion #region 스택 그룹 추가하기 - AddStackGroup(widgetView, stackGroup) /// <summary> /// 스택 그룹 추가하기 /// </summary> /// <param name="widgetView">위젯 뷰</param> /// <param name="stackGroup">스택 그룹</param> private void AddStackGroup(WidgetView widgetView, StackGroup stackGroup) { widgetView.StackGroups.Add(stackGroup); } #endregion #region 문서 구하기 - GetDocument(controlName, caption, height, allowClose) /// <summary> /// 문서 구하기 /// </summary> /// <param name="controlName">컨트롤명</param> /// <param name="caption">제목</param> /// <param name="height">높이</param> /// <param name="allowClose">닫기 허용 여부</param> /// <returns>문서</returns> private Document GetDocument(string controlName, string caption, int height, DefaultBoolean allowClose) { Document document = new Document(); document.ControlName = controlName; document.Caption = caption; document.Height = height; document.Properties.AllowClose = allowClose; return document; } #endregion #region 문서 추가하기 - AddDocument(stackGroup, document) /// <summary> /// 문서 추가하기 /// </summary> /// <param name="stackGroup">스택 그룹</param> /// <param name="document">문서</param> private void AddDocument(StackGroup stackGroup, Document document) { stackGroup.Items.Add(document); } #endregion #region 문서 추가하기 - AddDocument(baseView, document) /// <summary> /// 문서 추가하기 /// </summary> /// <param name="baseView">베이스 뷰</param> /// <param name="document">문서</param> private void AddDocument(BaseView baseView, Document document) { baseView.Documents.Add(document); } #endregion } } |
