■ CheckedComboBoxEdit 클래스를 사용해 팝업에서 마우스를 드래그해 멀티 체크하는 방법을 보여준다.
▶ DataItem.cs
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namespace TestCheckedComboBoxEdit { /// <summary> /// 데이터 항목 /// </summary> public class DataItem { //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region ID - ID /// <summary> /// ID /// </summary> public string ID { get; set; } #endregion #region 명칭 - Name /// <summary> /// 명칭 /// </summary> public string Name { get; set; } #endregion } } |
▶ MainForm.cs
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using System; using System.Collections.Generic; using System.Linq; using System.Windows.Forms; using DevExpress.Utils.Win; using DevExpress.XtraEditors; using DevExpress.XtraEditors.Controls; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : XtraForm { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); this.checkedComboBoxEdit1.Properties.AllowMultiSelect = true; this.checkedComboBoxEdit1.Properties.ValueMember = "ID"; this.checkedComboBoxEdit1.Properties.DisplayMember = "Name"; this.checkedComboBoxEdit1.Properties.DataSource = GetDataItemList(100); this.checkedComboBoxEdit1.Popup += checkedComboBoxEdit_Popup; this.checkedComboBoxEdit1.Closed += checkedComboBoxEdit_Closed; this.checkedComboBoxEdit2.Properties.AllowMultiSelect = true; this.checkedComboBoxEdit2.Properties.ValueMember = "ID"; this.checkedComboBoxEdit2.Properties.DisplayMember = "Name"; this.checkedComboBoxEdit2.Properties.DataSource = GetDataItemList(100); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 체크 콤보 박스 편집 팝업시 처리하기 - checkedComboBoxEdit_Popup(sender, e) /// <summary> /// 체크 콤보 박스 편집 팝업시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void checkedComboBoxEdit_Popup(object sender, EventArgs e) { IPopupControl popupControl = sender as IPopupControl; PopupContainerControl popupContainerControl = popupControl.PopupWindow.Controls.OfType<PopupContainerControl>().FirstOrDefault(); if(popupContainerControl != null) { CheckedListBoxControl checkedListBoxControl = popupContainerControl.Controls[0] as CheckedListBoxControl; checkedListBoxControl.MouseDown += checkedListBoxControl_MouseDown; checkedListBoxControl.MouseUp += checkedListBoxControl_MouseUp; } } #endregion #region 체크 콤보 박스 편집 팝업 닫는 경우 처리하기 - checkedComboBoxEdit_Closed(sender, e) /// <summary> /// 체크 콤보 박스 편집 팝업 닫는 경우 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void checkedComboBoxEdit_Closed(object sender, ClosedEventArgs e) { IPopupControl popupControl = sender as IPopupControl; PopupContainerControl popupContainerControl = popupControl.PopupWindow.Controls.OfType<PopupContainerControl>().FirstOrDefault(); if(popupContainerControl != null) { CheckedListBoxControl checkedListBoxControl = popupContainerControl.Controls[0] as CheckedListBoxControl; checkedListBoxControl.MouseDown -= checkedListBoxControl_MouseDown; checkedListBoxControl.MouseUp -= checkedListBoxControl_MouseUp; } } #endregion #region 체크 리스트 박스 컨트롤 마우스 DOWN 처리하기 - checkedListBoxControl_MouseDown(sender, e) /// <summary> /// 체크 리스트 박스 컨트롤 마우스 DOWN 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void checkedListBoxControl_MouseDown(object sender, MouseEventArgs e) { CheckedListBoxControl checkedListBoxControl = sender as CheckedListBoxControl; int index = checkedListBoxControl.IndexFromPoint(e.Location); if(index != -1) { if(checkedListBoxControl.HotItemIndex == index) { checkedListBoxControl.SetItemChecked(index, !checkedListBoxControl.GetItemChecked(index)); } } } #endregion #region 체크 리스트 박스 컨트롤 마우스 UP 처리하기 - checkedListBoxControl_MouseUp(sender, e) /// <summary> /// 체크 리스트 박스 컨트롤 마우스 UP 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void checkedListBoxControl_MouseUp(object sender, MouseEventArgs e) { CheckedListBoxControl checkedListBoxControl = sender as CheckedListBoxControl; if(checkedListBoxControl.SelectedIndices.Count > 0) { if(checkedListBoxControl.SelectedIndices[0] == 0 && checkedListBoxControl.SelectedIndices.Count > 1) { checkedListBoxControl.SetSelected(0, false); } checkedListBoxControl.ToggleSelectedItems(); } } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region 데이터 항목 리스트 구하기 - GetDataItemList(itemCount) /// <summary> /// 데이터 항목 리스트 구하기 /// </summary> /// <param name="itemCount">항목 카운트</param> /// <returns>데이터 항목 리스트</returns> private List<DataItem> GetDataItemList(int itemCount) { List<DataItem> list = new List<DataItem>(); for(int i = 0; i < itemCount; i++) { list.Add(new DataItem { ID = i.ToString(), Name = "항목" + i.ToString() }); } return list; } #endregion } } |
