■ GridView 클래스의 CustomDrawRowFooter/CustomDrawRowFooterCell 이벤트를 사용해 그룹 바닥글을 커스텀 그리는 방법을 보여준다.
▶ MainForm.cs
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using System.Drawing; using System.Drawing.Drawing2D; using DevExpress.Data; using DevExpress.Utils; using DevExpress.XtraEditors; using DevExpress.XtraGrid; using DevExpress.XtraGrid.Views.Base; using DevExpress.XtraGrid.Views.Grid; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : XtraForm { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); this.gridView.InitializeView ( true, // Multi Select GridMultiSelectMode.RowSelect, // Grid Multi Select Mode DrawFocusRectStyle.CellFocus, // Draw Focus Rect Style true, // Show Indicator true, // Show Column Headers true, // Allow Column Moving true, // Allow Column Resizing true, // Allow Filter true, // Allow Sort false, // Allow Cell Merge EditorShowMode.Default, // Editor Show Mode false // Editable ); this.gridView.OptionsBehavior.AutoPopulateColumns = true; this.gridView.OptionsBehavior.AutoExpandAllGroups = true; this.gridView.OptionsView.ShowGroupPanel = true; this.gridView.OptionsView.ShowGroupedColumns = true; this.gridView.OptionsView.GroupFooterShowMode = GroupFooterShowMode.VisibleAlways; this.gridControl.DataSource = new nwindDataSetTableAdapters.OrdersTableAdapter().GetData(); this.gridView.Columns["OrderDate"].GroupIndex = 0; #region 그리드 그룹 요약 항목을 추가한다. GridGroupSummaryItem gridGroupSummaryItem = new GridGroupSummaryItem(); gridGroupSummaryItem.FieldName = "OrderDate"; gridGroupSummaryItem.SummaryType = SummaryItemType.Count; gridGroupSummaryItem.ShowInGroupColumnFooter = gridView.Columns["OrderDate"]; gridGroupSummaryItem.DisplayFormat = "{0:n0}"; this.gridView.GroupSummary.Add(gridGroupSummaryItem); #endregion this.gridView.BestFitColumns(); this.gridView.CustomDrawRowFooter += gridView_CustomDrawRowFooter; this.gridView.CustomDrawRowFooterCell += gridView_CustomDrawRowFooterCell; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 그리드 뷰 행 바닥글 커스텀 그리기 - gridView_CustomDrawRowFooter(sender, e) /// <summary> /// 그리드 뷰 행 바닥글 커스텀 그리기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void gridView_CustomDrawRowFooter(object sender, RowObjectCustomDrawEventArgs e) { e.Cache.FillRectangle ( e.Cache.GetGradientBrush(e.Bounds, Color.Red, Color.Maroon, LinearGradientMode.Horizontal), e.Bounds ); e.Handled = true; } #endregion #region 그리드 뷰 행 바닥글 셀 커스텀 그리기 - gridView_CustomDrawRowFooterCell(sender, e) /// <summary> /// 그리드 뷰 행 바닥글 셀 커스텀 그리기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void gridView_CustomDrawRowFooterCell(object sender, FooterCellCustomDrawEventArgs e) { e.Bounds.Inflate(-5, -5); e.Appearance.ForeColor = Color.Teal; e.Appearance.FontSizeDelta = 3; e.Appearance.TextOptions.HAlignment = HorzAlignment.Center; e.DefaultDraw(); e.Cache.DrawRectangle(e.Cache.GetPen(Color.DarkOliveGreen, 1), e.Bounds); e.Handled = true; } #endregion } } |
