■ ComboBoxEdit 클래스의 DrawItem 이벤트를 사용해 커스텀 항목을 그리는 방법을 보여준다.
▶ MainForm.cs
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using System.Drawing; using System.Windows.Forms; 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.comboBoxEdit.Properties.Items.Add("London" ); this.comboBoxEdit.Properties.Items.Add("Moscow" ); this.comboBoxEdit.Properties.Items.Add("Madrid" ); this.comboBoxEdit.Properties.Items.Add("Paris" ); this.comboBoxEdit.Properties.Items.Add("Amsterdam"); this.comboBoxEdit.DrawItem += comboBoxEdit_DrawItem; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 콤보 박스 에디터 항목 그리기 - comboBoxEdit_DrawItem(sender, e) /// <summary> /// 콤보 박스 에디터 항목 그리기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void comboBoxEdit_DrawItem(object sender, ListBoxDrawItemEventArgs e) { if((e.State & DrawItemState.Selected) > 0) { using(Font font = new Font(e.Appearance.Font.FontFamily, e.Appearance.Font.Size, FontStyle.Bold)) { using(SolidBrush brush = new SolidBrush(e.Appearance.ForeColor)) { e.Graphics.DrawString(e.Item.ToString(), font, brush, e.Bounds); } } e.Handled = true; } } #endregion } } |
