■ ElementHost 컨트롤의 PropertyMap 속성을 사용하여 Windows Forms 속성을 호스팅된 WPF 엘리먼트의 해당 속성에 매핑하는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Drawing; using System.IO; using System.Reflection; using System.Windows; using System.Windows.Forms; using System.Windows.Forms.Integration; using System.Windows.Media; using System.Windows.Media.Imaging; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : Form { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); Load += Form_Load; Resize += Form_Resize; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 폼 로드시 처리하기 - Form_Load(sender, e) /// <summary> /// 폼 로드시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Form_Load(object sender, EventArgs e) { System.Windows.Controls.Button button = new System.Windows.Controls.Button(); button.Content = "Windows Presentation Foundation Button"; this.elementHost.Child = button; AddMarginPropertyMapping(); RemoveCursorPropertyMapping(); AddRegionPropertyMapping(); ExtendBackColorPropertyMapping(); this.elementHost.Margin = new Padding(30, 30, 30, 30); this.elementHost.Region = new Region(); this.elementHost.BackColor = System.Drawing.Color.AliceBlue; } #endregion #region 폼 크기 변경시 처리하기 - Form_Resize(sender, e) /// <summary> /// 폼 크기 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Form_Resize(object sender, EventArgs e) { ProcessRegionPropertyTranslator(this.elementHost, "Region", null); } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region 마진 속성 번역자 처리하기 - ProcessMarginPropertyTranslator(hostObject, propertyName, value) /// <summary> /// 마진 속성 번역자 처리하기 /// </summary> /// <param name="hostObject">호스트 객체</param> /// <param name="propertyName">속성명</param> /// <param name="value">값</param> private void ProcessMarginPropertyTranslator(object hostObject, string propertyName, object value) { ElementHost elementHost = hostObject as ElementHost; Padding padding = (Padding)value; System.Windows.Controls.Button button = elementHost.Child as System.Windows.Controls.Button; Thickness thickness = new Thickness(padding.Left, padding.Top, padding.Right, padding.Bottom); button.Margin = thickness; } #endregion #region 영역 속성 번역자 처리하기 - ProcessRegionPropertyTranslator(hostObject, propertyName, value) /// <summary> /// 영역 속성 번역자 처리하기 /// </summary> /// <param name="hostObject">호스트 객체</param> /// <param name="propertyName">속성명</param> /// <param name="value">값</param> private void ProcessRegionPropertyTranslator(object hostObject, string propertyName, object value) { ElementHost elementHost = hostObject as ElementHost; System.Windows.Controls.Button button = elementHost.Child as System.Windows.Controls.Button; button.Clip = new EllipseGeometry ( new Rect ( 0, 0, this.elementHost.Width - (button.Margin.Left + button.Margin.Right ), this.elementHost.Height - (button.Margin.Top + button.Margin.Bottom) ) ); } #endregion #region 배경색 속성 번역자 처리하기 - ProcessBackColorPropertyTranslator(hostObject, propertyName, value) /// <summary> /// 배경색 속성 번역자 처리하기 /// </summary> /// <param name="hostObject">호스트 객체</param> /// <param name="propertyName">속성명</param> /// <param name="value">값</param> private void ProcessBackColorPropertyTranslator(object hostObject, string propertyName, object value) { string assemblyFilePath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location); string imageFilePath = Path.Combine(assemblyFilePath, "IMAGE", "sample.jpg"); ImageBrush imageBrush = new ImageBrush(new BitmapImage(new Uri(@"file:///" + imageFilePath))); ElementHost elementHost = hostObject as ElementHost; System.Windows.Controls.Button button = elementHost.Child as System.Windows.Controls.Button; button.Background = imageBrush; } #endregion #region 마진 속성 매핑 추가하기 - AddMarginPropertyMapping() /// <summary> /// 마진 속성 매핑 추가하기 /// </summary> private void AddMarginPropertyMapping() { this.elementHost.PropertyMap.Add("Margin", new PropertyTranslator(ProcessMarginPropertyTranslator)); } #endregion #region 커서 속성 매핑 제거하기 - RemoveCursorPropertyMapping() /// <summary> /// 커서 속성 매핑 제거하기 /// </summary> private void RemoveCursorPropertyMapping() { this.elementHost.PropertyMap.Remove("Cursor"); } #endregion #region 영역 속성 매핑 추가하기 - AddRegionPropertyMapping() /// <summary> /// 영역 속성 매핑 추가하기 /// </summary> private void AddRegionPropertyMapping() { this.elementHost.PropertyMap.Add("Region", new PropertyTranslator(ProcessRegionPropertyTranslator)); } #endregion #region 배경색 속성 매핑 확장하기 - ExtendBackColorPropertyMapping() /// <summary> /// 배경색 속성 매핑 확장하기 /// </summary> private void ExtendBackColorPropertyMapping() { if(this.elementHost.PropertyMap["BackColor"] != null) { this.elementHost.PropertyMap["BackColor"] += new PropertyTranslator(ProcessBackColorPropertyTranslator); } } #endregion } } |
