■ PivotGridControl 클래스의 SavePivotGridToFile 메소드를 사용해 지역 데이터 저장소를 생성하는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Windows.Forms; using DevExpress.Data; using DevExpress.Data.PivotGrid; using DevExpress.Utils; using DevExpress.XtraEditors; using DevExpress.XtraPivotGrid; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : XtraForm { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); #region 피벗 그리드 컨트롤을 설정한다. this.pivotGridControl.Margin = new Padding(0); this.pivotGridControl.Appearance.FieldValue.TextOptions.HAlignment = HorzAlignment.Center; PivotGridField category1Field = new PivotGridField(); category1Field.Name = string.Empty; category1Field.Caption = "대분류"; category1Field.FieldName = "CATEGORY1"; category1Field.Area = PivotArea.ColumnArea; category1Field.AreaIndex = 0; category1Field.Appearance.Header.Options.UseTextOptions = true; category1Field.Appearance.Header.TextOptions.HAlignment = HorzAlignment.Center; category1Field.Appearance.Cell.Options.UseTextOptions = true; category1Field.Appearance.Cell.TextOptions.HAlignment = HorzAlignment.Default; category1Field.CellFormat.FormatType = FormatType.None; category1Field.CellFormat.FormatString = null; category1Field.UnboundType = UnboundColumnType.Bound; PivotGridField category2Field = new PivotGridField(); category2Field.Name = string.Empty; category2Field.Caption = "중분류"; category2Field.FieldName = "CATEGORY2"; category2Field.Area = PivotArea.ColumnArea; category2Field.AreaIndex = 1; category2Field.Appearance.Header.Options.UseTextOptions = true; category2Field.Appearance.Header.TextOptions.HAlignment = HorzAlignment.Center; category2Field.Appearance.Cell.Options.UseTextOptions = true; category2Field.Appearance.Cell.TextOptions.HAlignment = HorzAlignment.Default; category2Field.CellFormat.FormatType = FormatType.None; category2Field.CellFormat.FormatString = null; category2Field.UnboundType = UnboundColumnType.Bound; PivotGridField yyyyMMField = new PivotGridField(); yyyyMMField.Name = string.Empty; yyyyMMField.Caption = "연월"; yyyyMMField.FieldName = "YYYYMM"; yyyyMMField.Area = PivotArea.RowArea; yyyyMMField.AreaIndex = 0; yyyyMMField.Appearance.Header.Options.UseTextOptions = true; yyyyMMField.Appearance.Header.TextOptions.HAlignment = HorzAlignment.Center; yyyyMMField.Appearance.Cell.Options.UseTextOptions = true; yyyyMMField.Appearance.Cell.TextOptions.HAlignment = HorzAlignment.Center; yyyyMMField.CellFormat.FormatType = FormatType.None; yyyyMMField.CellFormat.FormatString = null; yyyyMMField.UnboundType = UnboundColumnType.Bound; PivotGridField amountField = new PivotGridField(); amountField.Name = string.Empty; amountField.Caption = "금액"; amountField.FieldName = "AMOUNT"; amountField.Area = PivotArea.DataArea; amountField.AreaIndex = 0; amountField.Appearance.Header.Options.UseTextOptions = true; amountField.Appearance.Header.TextOptions.HAlignment = HorzAlignment.Center; amountField.Appearance.Cell.Options.UseTextOptions = true; amountField.Appearance.Cell.TextOptions.HAlignment = HorzAlignment.Far; amountField.CellFormat.FormatType = FormatType.Numeric; amountField.CellFormat.FormatString = "#,##0"; amountField.UnboundType = UnboundColumnType.Bound; this.pivotGridControl.Fields.Add(category1Field); this.pivotGridControl.Fields.Add(category2Field); this.pivotGridControl.Fields.Add(yyyyMMField ); this.pivotGridControl.Fields.Add(amountField ); #endregion #region 이벤트를 설정한다. this.pivotGridControl.FieldValueDisplayText += pivotGridControl_FieldValueDisplayText; this.saveButton.Click += saveButton_Click; this.restoreButton.Click += restoreButton_Click; #endregion this.pivotGridControl.DataSource = Item.GetItemList(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 피벗 그리드 컨트롤 필드 값 표시 텍스트 처리하기 - pivotGridControl_FieldValueDisplayText(sender, e) /// <summary> /// 피벗 그리드 컨트롤 필드 값 표시 텍스트 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void pivotGridControl_FieldValueDisplayText(object sender, PivotFieldDisplayTextEventArgs e) { if(e.ValueType == PivotGridValueType.GrandTotal) { if(e.IsColumn) { e.DisplayText = "소계"; } else { e.DisplayText = "총계"; } } else if(e.ValueType == PivotGridValueType.Total) { e.DisplayText = $"{e.Value} 소계"; } } #endregion #region 저장 버튼 클릭시 처리하기 - saveButton_Click(sender, e) /// <summary> /// 저장 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void saveButton_Click(object sender, EventArgs e) { string filePath = "pivot.dat"; this.pivotGridControl.SavePivotGridToFile(filePath); this.pivotGridControl.DataSource = null; } #endregion #region 복원 버튼 클릭시 처리하기 - restoreButton_Click(sender, e) /// <summary> /// 복원 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void restoreButton_Click(object sender, EventArgs e) { string filePath = "pivot.dat"; PivotFileDataSource dataSource = new PivotFileDataSource(filePath); this.pivotGridControl.DataSource = dataSource; } #endregion } } |
