[DEVEXPRESS/WINFORM] GridView 클래스 : CustomDrawRowPreview 이벤트를 사용해 행 미리보기 커스텀 그리기
DevExpress/WinForm 2020. 4. 26. 13:15728x90
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▶ MainForm.cs
using System.Drawing;
using DevExpress.Utils;
using DevExpress.XtraEditors;
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.OptionsView.ShowPreview = true;
this.gridView.PreviewFieldName = "Title";
this.gridView.PreviewLineCount = 2;
this.gridControl.DataSource = new nwindDataSetTableAdapters.EmployeesTableAdapter().GetData();
this.gridView.Columns["Title"].Visible = false;
this.gridView.CustomDrawRowPreview += gridView_CustomDrawRowPreview;
}
#endregion
//////////////////////////////////////////////////////////////////////////////////////////////////// Method
////////////////////////////////////////////////////////////////////////////////////////// Private
//////////////////////////////////////////////////////////////////////////////// Event
#region 그리드 뷰 행 프리뷰 커스텀 그리기 - gridView_CustomDrawRowPreview(sender, e)
/// <summary>
/// 그리드 뷰 행 프리뷰 커스텀 그리기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void gridView_CustomDrawRowPreview(object sender, RowObjectCustomDrawEventArgs e)
{
GridView gridView = sender as GridView;
if(e.RowHandle % 2 == 0)
{
int deltaX = 5;
Rectangle rectangle = e.Bounds;
rectangle.X += e.Bounds.Height + deltaX * 2;
rectangle.Width -= (e.Bounds.Height + deltaX * 3);
e.Cache.FillRectangle(Color.Coral, new Rectangle(e.Bounds.X + deltaX, e.Bounds.Y, e.Bounds.Height, e.Bounds.Height));
e.Appearance.ForeColor = Color.Green;
e.Appearance.DrawString(e.Cache, gridView.GetRowPreviewDisplayText(e.RowHandle), rectangle);
e.Handled = true;
}
}
#endregion
}
}
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