DataControlBase.AutoGeneratedColumns Event

Occurs after the columns have been automatically generated.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v14.2.Core.dll

Declaration

C#

public event RoutedEventHandler AutoGeneratedColumns

VB.NET

Public Event AutoGeneratedColumns As RoutedEventHandler

Event Data

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

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

Remarks

If the grid's DataControlBase.AutoGenerateColumns option is enabled, binding the grid to a data source automatically generates columns for all data source fields. After all columns have been created and added to the GridControl.Columns collection, the grid fires the AutoGeneratedColumns event. Handle this event to specify column settings (e.g., assign column editors, hide individual columns, etc.).

The AutoGeneratedColumns event is not raised if the grid columns are explicitly specified (for instance, in the XAML file) and the DataControlBase.AutoGenerateColumns property is set to AutoGenerateColumnsMode.KeepOld, or if the DataControlBase.AutoGenerateColumns property is set to AutoGenerateColumnsMode.None.