■ GridView 클래스의 AddNewRow/DeleteRow 메소드를 사용해 행을 추가/삭제하는 방법을 보여준다.
▶ MainForm.cs
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using System; using DevExpress.Utils; using DevExpress.XtraEditors; 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.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 true // Editable ); this.gridView.OptionsBehavior.AutoPopulateColumns = true; this.gridView.OptionsBehavior.AutoExpandAllGroups = true; this.gridView.OptionsView.ShowGroupPanel = true; this.gridView.OptionsView.ShowGroupedColumns = true; this.gridControl.UseEmbeddedNavigator = true; this.gridControl.DataSource = new nwindDataSetTableAdapters.OrdersTableAdapter().GetData(); this.gridView.Columns["CustomerID"].GroupIndex = 0; this.gridView.BestFitColumns(); this.gridView.InitNewRow += gridView_InitNewRow; this.addRowButton.Click += addRowButton_Click; this.deleteRowButton.Click += deleteRowButton_Click; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 그리드 뷰 신규 행 초기화 하기 - gridView_InitNewRow(sender, e) /// <summary> /// 그리드 뷰 신규 행 초기화 하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void gridView_InitNewRow(object sender, InitNewRowEventArgs e) { GridView gridView = sender as GridView; gridView.SetRowCellValue(e.RowHandle, gridView.Columns["OrderDate" ], DateTime.Today ); gridView.SetRowCellValue(e.RowHandle, gridView.Columns["RequiredDate"], DateTime.Today.AddDays(10)); gridView.SetRowCellValue(e.RowHandle, gridView.Columns["ShippedDate" ], DateTime.Today.AddDays(20)); } #endregion #region 행 추가 버튼 클릭시 처리하기 - addRowButton_Click(sender, e) /// <summary> /// 행 추가 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void addRowButton_Click(object sender, EventArgs e) { AddNewRowInGroupMode(this.gridView); int rowHandle = this.gridView.GetParentRowHandle(this.gridView.FocusedRowHandle); this.gridView.MakeRowVisible(rowHandle); } #endregion #region 행 삭제 버튼 클릭시 처리하기 - deleteRowButton_Click(sender, e) /// <summary> /// 행 삭제 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void deleteRowButton_Click(object sender, EventArgs e) { this.gridView.DeleteRow(this.gridView.FocusedRowHandle); } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region 그룹 모드에서 신규 행 추가하기 - AddNewRowInGroupMode(gridView) /// <summary> /// 그룹 모드에서 신규 행 추가하기 /// </summary> /// <param name="gridView">그리드 뷰</param> private void AddNewRowInGroupMode(GridView gridView) { int rowHandle = gridView.GetDataRowHandleByGroupRowHandle(gridView.FocusedRowHandle); object [] groupValueArray = null; int groupColumnCount = gridView.GroupedColumns.Count; if(groupColumnCount > 0) { groupValueArray = new object[groupColumnCount]; for(int i = 0; i < groupColumnCount; i++) { groupValueArray[i] = gridView.GetRowCellValue(rowHandle, gridView.GroupedColumns[i]); } } gridView.AddNewRow(); int newRowHandle = gridView.FocusedRowHandle; object newRow = gridView.GetRow(newRowHandle); if(groupColumnCount > 0) { for(int i = 0; i < groupColumnCount; i++) { gridView.SetRowCellValue(newRowHandle, gridView.GroupedColumns[i], groupValueArray[i]); } } gridView.UpdateCurrentRow(); for(int n = 0; n < gridView.DataRowCount; n++) { if(gridView.GetRow(n).Equals(newRow)) { gridView.FocusedRowHandle = n; break; } } } #endregion } } |
