■ GridFormatRule 클래스를 사용해 값 변경시 셀 하이라이트 애니메이션을 설정하는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Collections.Generic; using System.Data.OleDb; using System.Threading.Tasks; using DevExpress.Utils; using DevExpress.XtraEditors; using DevExpress.XtraGrid; using DevExpress.XtraGrid.Views.Grid; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : XtraForm { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 연결 /// </summary> private OleDbConnection connection; /// <summary> /// 소스 리스트 /// </summary> private List<OrderDetail> sourceList; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); this.connection = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=nwind.mdb"); this.gridView.InitializeView ( true, // Multi Select GridMultiSelectMode.CellSelect, // 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.sourceList = OrderDetail.GetOrderDetailList(this.connection); this.gridControl.DataSource = this.sourceList; FormatConditionRuleDataUpdate formatConditionRuleDataUpdate = new FormatConditionRuleDataUpdate(); formatConditionRuleDataUpdate.HighlightTime = 500; formatConditionRuleDataUpdate.Icon.PredefinedName = "Flags3_1.png"; formatConditionRuleDataUpdate.PredefinedName = "Green Fill"; formatConditionRuleDataUpdate.Trigger = FormatConditionDataUpdateTrigger.ValueChanged; GridFormatRule gridFormatRule = new GridFormatRule(); gridFormatRule.Column = this.gridView.Columns["UnitPrice"]; gridFormatRule.Rule = formatConditionRuleDataUpdate; this.gridView.FormatRules.Add(gridFormatRule); this.gridView.BestFitColumns(); this.executeButton.Click += executeButton_Click; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 실행 버튼 클릭시 처리하기 - executeButton_Click(sender, e) /// <summary> /// 실행 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private async void executeButton_Click(object sender, EventArgs e) { this.executeButton.Enabled = false; await Task.Run ( () => { Random random1 = new Random(DateTime.Now.Millisecond); Random random2 = new Random(DateTime.Now.Millisecond); for(int i = 0; i < 10; i++) { int rowHandle = random1.Next(0, 22); decimal value = Convert.ToDecimal((200 * random2.NextDouble()).ToString("#,##0.00")); this.gridControl.Invoke ( new Action ( () => { this.gridView.SetRowCellValue(rowHandle, this.gridView.Columns["UnitPrice"], value); } ) ); } } ); this.executeButton.Enabled = true; } #endregion } } |
