HierarchyPrintOptions Class

Specifies hierarchy print settings.

Namespace: DevExpress.XtraReports.UI

Assembly: DevExpress.XtraReports.v20.2.dll

NuGet Packages: DevExpress.Reporting.Core, DevExpress.WindowsDesktop.Reporting.Core

Declaration

C#

public class HierarchyPrintOptions :
    IHierarchyDataOptions

VB.NET

Public Class HierarchyPrintOptions
    Implements IHierarchyDataOptions

Related API Members

The following members return HierarchyPrintOptions objects:

• DetailBand.HierarchyPrintOptions

Remarks

Set the HierarchyPrintOptions class’ properties to print the Detail band‘s data in tree mode.

Specify the properties that define one of two supported data structure types:

• Recursive data
  Set the ChildListFieldName property to the name of the collection field that your data exposes.

• Data with ID-ParentID related fields
  Set the KeyFieldName and ParentFieldName properties to the names of the ID and ParentID fields that your data exposes.

Use the Indent property to specify the child level node offset in report units.

You may face two cases when hierarchically printed data do not fit a page:

• The child rows do not fit the page’s width
  Anchor the data-bound controls to the right edge of the Detail band (their container). For this, set the controls’ AnchorHorizontal property to Right or Both.

Left/None Anchor	Right and Both Anchor

• The child rows do not fit the page’s height
  Set the KeepTogetherWithFirstChild property to true to print a parent level with at least the first child row at the page’s end or print them on the next page.

KeepTogetherWithFirstChild = true	KeepTogetherWithFirstChild = false

Hierarchical print mode supports expand/collapse modes. For this, specify the Detail band’s DrillDownControl property. You can assign any control that is located in the Detail band to this property. For instance, you can add the XRCheckBox control to the Detail band and use it as a drill-down control.

You can use the CurrentRowHierarchyLevel variable in expressions to get the current hierarchy level’s index. For example, you can use this variable to highlight hierarchy levels.

Sort fields are supported in hierarchical print mode. You can sort data on each hierarchy level.

Note

You cannot use HierarchyPrintOptions if you use MultiColumn options.

Refer to the Hierarchical Reports topic for instructions on how to create a hierarchical report.

Tip

Online Example: How to Create a Hierarchical Report in Code

Inheritance

Object

HierarchyPrintOptions