[Expand]General Information
[Expand]WinForms Controls
[Expand]ASP.NET Controls and MVC Extensions
[Expand]ASP.NET Bootstrap Controls
[Expand]ASP.NET Core Bootstrap Controls
[Expand]WPF Controls
[Expand]Xamarin Controls
[Expand]Windows 10 App Controls
[Expand]Office File API
[Collapse]Reporting
 [Expand]Product Information
 [Expand]Get Started with DevExpress Reporting
 [Expand]Create Popular Reports
 [Expand]Detailed Guide to DevExpress Reporting
 [Expand]Visual Studio Report Designer
 [Expand]Create End-User Reporting Applications
 [Collapse]API Reference
  [Expand]DevExpress.XtraCharts
  [Expand]DevExpress.XtraPrinting.Caching
  [Expand]DevExpress.XtraReports
  [Expand]DevExpress.XtraReports.CodeCompletion
  [Expand]DevExpress.XtraReports.CodeCompletion.Storages
  [Expand]DevExpress.XtraReports.Configuration
  [Expand]DevExpress.XtraReports.Data
  [Expand]DevExpress.XtraReports.Design
  [Expand]DevExpress.XtraReports.Expressions
  [Expand]DevExpress.XtraReports.Extensions
  [Expand]DevExpress.XtraReports.FavoriteProperties
  [Expand]DevExpress.XtraReports.Localization
  [Expand]DevExpress.XtraReports.Native
  [Expand]DevExpress.XtraReports.ReportGallery
  [Expand]DevExpress.XtraReports.ReportGeneration
  [Expand]DevExpress.XtraReports.Security
  [Expand]DevExpress.XtraReports.Serialization
  [Expand]DevExpress.XtraReports.Service
  [Expand]DevExpress.XtraReports.Service.Extensions
  [Expand]DevExpress.XtraReports.Templates
  [Collapse]DevExpress.XtraReports.UI
   [Expand]Band Class
   [Expand]BandCollection Class
   [Expand]BandEventArgs Class
    BandEventHandler Delegate
   [Expand]BandFactory Class
    BandKind Enumeration
   [Expand]BandScripts Class
   [Expand]BestSizeEstimator Class
   [Expand]BindingEventArgs Class
    BindingEventHandler Delegate
   [Expand]BottomMarginBand Class
   [Expand]CalculatedField Class
   [Expand]CalculatedFieldCollection Class
   [Expand]CalculatedFieldScripts Class
   [Expand]ChangeEventArgs Class
    ChangeEventHandler Delegate
    ChartImageType Enumeration
   [Expand]CheckBoxGlyphOptions Class
   [Expand]CheckBoxGlyphs Class
   [Expand]CheckEditOptions Class
    ColumnDirection Enumeration
    DataBindingMode Enumeration
   [Expand]DataSourceRowEventArgs Class
    DataSourceRowEventHandler Delegate
   [Expand]DesignerOptions Class
    DesignWindowType Enumeration
   [Expand]DetailBand Class
   [Expand]DetailReportBand Class
   [Expand]DetailReportBandCollection Class
    DocumentExportMode Enumeration
   [Expand]DrawEventArgs Class
    DrawEventHandler Delegate
   [Expand]EditOptions Class
   [Expand]ExpressionBinding Class
   [Expand]ExpressionBindingCollection Class
    ExternalFileAccessSecurityLevel Enumeration
   [Expand]ExternalFileAccessSecurityLevelSettings Class
   [Expand]Formatting Class
   [Expand]FormattingRule Class
   [Expand]FormattingRuleCollection Class
   [Expand]FormattingRuleSheet Class
    GaugeImageType Enumeration
   [Expand]GetValueEventArgs Class
    GetValueEventHandler Delegate
   [Expand]GroupBand Class
   [Expand]GroupBandScripts Class
   [Expand]GroupField Class
   [Expand]GroupFieldCollection Class
   [Expand]GroupFooterBand Class
    GroupFooterUnion Enumeration
   [Expand]GroupHeaderBand Class
   [Expand]GroupHeaderBandScripts Class
   [Expand]GroupSortingSummaryGetResultEventArgs Class
    GroupSortingSummaryGetResultEventHandler Delegate
   [Expand]GroupSortingSummaryRowChangedEventArgs Class
    GroupSortingSummaryRowChangedEventHandler Delegate
    GroupUnion Enumeration
   [Expand]HierarchyPrintOptions Class
   [Expand]HtmlEventArgs Class
    HtmlEventHandler Delegate
   [Expand]ImageEditOptions Class
   [Expand]IReportDesignTool Interface
   [Expand]MarginBand Class
   [Expand]MultiColumn Class
    MultiColumnMode Enumeration
   [Expand]PageBand Class
    PageBreak Enumeration
   [Expand]PageFooterBand Class
   [Expand]PageHeaderBand Class
   [Expand]ParameterBinding Class
   [Expand]ParameterBindingCollection Class
   [Expand]PdfStreamingExporter Class
   [Expand]PreviewMouseEventArgs Class
    PreviewMouseEventHandler Delegate
   [Expand]PrintableComponentContainer Class
   [Expand]PrintOnPageEventArgs Class
    PrintOnPageEventHandler Delegate
    ProcessDuplicatesMode Enumeration
    ProcessDuplicatesTarget Enumeration
    ProcessHiddenCellMode Enumeration
    PromptBoolean Enumeration
   [Expand]ReportDesignTool Class
   [Expand]ReportFooterBand Class
   [Expand]ReportHeaderBand Class
   [Expand]ReportPrintOptions Class
    ReportUnit Enumeration
   [Expand]ReportUnitExtensions Class
    RestrictionLevel Enumeration
    RightToLeft Enumeration
    RightToLeftLayout Enumeration
   [Expand]SaveComponentsEventArgs Class
   [Expand]SerializableString Class
    SerializationFormat Enumeration
    SnappingMode Enumeration
   [Expand]SortingOptions Class
    SortingSummaryFunction Enumeration
    SparklineImageType Enumeration
   [Expand]StyleFlagsBase Class
   [Expand]StylePriority Class
   [Expand]StyleUsing Class
   [Expand]SubBand Class
   [Expand]SubBandCollection Class
   [Expand]SubreportBase Class
   [Expand]SubreportBaseScripts Class
    SummaryFunc Enumeration
   [Expand]SummaryGetResultEventArgs Class
    SummaryGetResultHandler Delegate
    SummaryRunning Enumeration
   [Expand]TextEditOptions Class
    TextFitMode Enumeration
   [Expand]TextFormatEventArgs Class
    TextFormatEventHandler Delegate
   [Expand]TopMarginBand Class
   [Expand]TruncatedControlScripts Class
   [Expand]ValueBinding Class
    ValueSuppressType Enumeration
   [Expand]VerticalBand Class
    VerticalBandLayout Enumeration
   [Expand]VerticalDetailBand Class
   [Expand]VerticalHeaderBand Class
   [Expand]VerticalTotalBand Class
   [Expand]WinControlContainer Class
    WinControlDrawMethod Enumeration
    WinControlImageType Enumeration
    WinControlPrintMode Enumeration
   [Expand]WindowControlOptions Class
   [Expand]XRAppearanceObject Class
   [Expand]XRBarCode Class
    XRBarCodeOrientation Enumeration
   [Expand]XRBinding Class
   [Expand]XRBindingCollection Class
   [Expand]XRCharacterComb Class
   [Expand]XRCharacterCombScripts Class
   [Expand]XRChart Class
   [Expand]XRChartScripts Class
   [Expand]XRCheckBox Class
    XRColumnSortOrder Enumeration
   [Expand]XRControl Class
   [Expand]XRControlCollection Class
   [Expand]XRControlCollectionBase Class
   [Expand]XRControlEvents Class
   [Expand]XRControlScripts Class
   [Expand]XRControlStyle Class
   [Expand]XRControlStyleSheet Class
   [Expand]XRCrossBandBox Class
   [Expand]XRCrossBandControl Class
   [Expand]XRCrossBandControlCollection Class
   [Expand]XRCrossBandLine Class
    XRDockStyle Enumeration
   [Expand]XRFieldEmbeddableControl Class
   [Expand]XRGauge Class
   [Expand]XRGaugeScripts Class
   [Expand]XRGroupSortingSummary Class
   [Expand]XRLabel Class
   [Expand]XRLabelScripts Class
   [Expand]XRLine Class
   [Expand]XRLineScripts Class
   [Expand]XRPageBreak Class
   [Expand]XRPageBreakScripts Class
   [Expand]XRPageInfo Class
   [Expand]XRPanel Class
   [Expand]XRPanelScripts Class
   [Expand]XRPictureBox Class
   [Expand]XRPictureboxScripts Class
   [Expand]XRPivotGrid Class
   [Expand]XRPivotGridScripts Class
   [Expand]XRRichText Class
   [Expand]XRRichTextBase Class
   [Expand]XRRichTextBox Class
   [Expand]XRRichTextBoxBase Class
    XRRichTextStreamType Enumeration
   [Expand]XRScriptsBase Class
   [Expand]XRShape Class
   [Expand]XRShapeScripts Class
   [Expand]XRSparkline Class
   [Expand]XRSparklineScripts Class
   [Expand]XRSubreport Class
   [Expand]XRSummary Class
   [Expand]XRSummaryEvents Class
   [Expand]XRSummaryScripts Class
   [Expand]XRTable Class
   [Expand]XRTableCell Class
   [Expand]XRTableCellCollection Class
   [Expand]XRTableOfContents Class
   [Expand]XRTableOfContentsLevel Class
   [Expand]XRTableOfContentsLevelBase Class
   [Expand]XRTableOfContentsLevelCollection Class
   [Expand]XRTableOfContentsTitle Class
   [Expand]XRTableRow Class
   [Expand]XRTableRowCollection Class
   [Expand]XRTableScripts Class
   [Expand]XRWatermark Class
   [Expand]XRZipCode Class
   [Expand]XtraReport Class
   [Expand]XtraReportBase Class
   [Expand]XtraReportBaseScripts Class
   [Expand]XtraReportDesignerExtensions Class
   [Expand]XtraReportScripts Class
  [Expand]DevExpress.XtraReports.UI.BarCode
  [Expand]DevExpress.XtraReports.UI.PivotGrid
  [Expand]DevExpress.XtraReports.UserDesigner
  [Expand]DevExpress.XtraReports.Web
  [Expand]DevExpress.XtraReports.Web.Azure.ReportDesigner
  [Expand]DevExpress.XtraReports.Web.Azure.WebDocumentViewer
  [Expand]DevExpress.XtraReports.Web.ClientControls
  [Expand]DevExpress.XtraReports.Web.ClientControls.DataContracts
  [Expand]DevExpress.XtraReports.Web.DocumentViewer
  [Expand]DevExpress.XtraReports.Web.DocumentViewer.Ribbon
  [Expand]DevExpress.XtraReports.Web.Extensions
  [Expand]DevExpress.XtraReports.Web.Localization
  [Expand]DevExpress.XtraReports.Web.QueryBuilder
  [Expand]DevExpress.XtraReports.Web.QueryBuilder.Native
  [Expand]DevExpress.XtraReports.Web.QueryBuilder.Services
  [Expand]DevExpress.XtraReports.Web.ReportDesigner
  [Expand]DevExpress.XtraReports.Web.ReportDesigner.DataContracts
  [Expand]DevExpress.XtraReports.Web.ReportDesigner.Native
  [Expand]DevExpress.XtraReports.Web.ReportDesigner.Native.Services
  [Expand]DevExpress.XtraReports.Web.ReportDesigner.Services
  [Expand]DevExpress.XtraReports.Web.Scripts
  [Expand]DevExpress.XtraReports.Web.WebDocumentViewer
  [Expand]DevExpress.XtraReports.Web.WebDocumentViewer.DataContracts
  [Expand]DevExpress.XtraReports.Web.WebDocumentViewer.Native
  [Expand]DevExpress.XtraReports.Wizards
  [Expand]DevExpress.XtraReports.Wizards.Builder
  [Expand]DevExpress.XtraReports.Wizards.ColorSchemes
  [Expand]DevExpress.XtraReports.Wizards.Labels
  [Expand]DevExpress.XtraReports.Wizards.Presenters
  [Expand]DevExpress.XtraReports.Wizards.Templates
  [Expand]DevExpress.XtraReports.Wizards.Views
  [Expand]DevExpress.XtraReports.Wizards3
  [Expand]DevExpress.XtraReports.Wizards3.Presenters
  [Expand]DevExpress.XtraReports.Wizards3.Views
[Expand]Report and Dashboard Server
[Expand]Dashboard
[Expand]eXpressApp Framework
[Expand]eXpress Persistent Objects
[Expand]CodeRush
[Expand]CodeRush Classic
[Expand]Cross-Platform Core Libraries
[Expand]Tools and Utilities
 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

GroupUnion Enumeration

Specifies how groups of records should be split across pages, if required.

Namespace:DevExpress.XtraReports.UI
Assembly:DevExpress.XtraReports.v19.1.dll

Expanded Public Members

Show: Inherited
  Name Description
Public field None A group is printed so that it is split across several pages if there isn't enough space on a page to print the entire group.
Public field WholePage

A group is printed entirely on a single page (including its group header, rows and footer). This means that if there isn't enough space on a page to print the entire group, this group is printed on the following page.

However, if the height of the entire group is more than the page height, this group is still split across several pages.

Public field WithFirstDetail A group is split across several pages "as is". However, if there isn't enough space on a page to print a Group Header together with the following group row, they both are moved to the next page, so that a Group Header is never printed on a page alone (with no group rows below it).
Top

Expanded Remarks

Use this enumeration's members to determine how groups of records should be split across pages if the group's length exceeds the space left on the page which the group starts on.

Values listed in this enumeration are used by the GroupHeaderBand.GroupUnion property.

Expanded See Also

Is this topic helpful?​​​​​​​