PivotGridControl.FieldExpandedInGroupChanged Event

Fires after the expansion status of fields combined into a field group has been changed.

Namespace: DevExpress.Xpf.PivotGrid

Assembly: DevExpress.Xpf.PivotGrid.v14.2.dll

Declaration

C#

public event PivotFieldEventHandler FieldExpandedInGroupChanged

VB.NET

Public Event FieldExpandedInGroupChanged As PivotFieldEventHandler

Event Data

The FieldExpandedInGroupChanged event's handler receives an argument of the PivotFieldEventArgs type. The following properties provide information specific to this event:

Property	Description
Field	Gets the field being processed.
Handled	Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. Inherited from RoutedEventArgs.
OriginalSource	Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. Inherited from RoutedEventArgs.
RoutedEvent	Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. Inherited from RoutedEventArgs.
Source	Gets or sets a reference to the object that raised the event. Inherited from RoutedEventArgs.

Remarks

The DXPivotGrid provides the capability to arrange fields into groups. Fields which are grouped, cannot be separated by end-users by dragging one of them to a different area. Grouped fields can be collapsed and expanded by clicking the arrow buttons. Collapsing/expanding a grouped field header hides/shows columns or rows that correspond to grouped child fields. Use the PivotGridField.ExpandedInFieldsGroup property to specify the expansion status of grouped fields in code.

Handle the FieldExpandedInGroupChanged event, to respond to collapsing or expanding a grouped field header. The event parameter's PivotFieldEventArgs.Field property returns the processed field.