[DEVEXPRESS/WINFORM] GridView 클래스 : CustomDrawRowFooter/CustomDrawRowFooterCell 이벤트를 사용해 그룹 FOOTER 커스텀 그리기
DevExpress/WinForm 2020. 4. 25. 16:54728x90
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▶ MainForm.cs
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
}
}
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