Skip to main content
A newer version of this page is available. .

RichEditControl.LineNumberingFormShowing Event

Occurs before the Line Numbers dialog is invoked.

Namespace: DevExpress.XtraRichEdit

Assembly: DevExpress.XtraRichEdit.v19.1.dll


public event LineNumberingFormShowingEventHandler LineNumberingFormShowing

Event Data

The LineNumberingFormShowing event's data class is LineNumberingFormShowingEventArgs. The following properties provide information specific to this event:

Property Description
ControllerParameters Gets the information for initializing the Line Numbers dialog controls.
DialogResult Gets or sets the return value of a dialog box. Inherited from ShowFormEventArgs.
Handled Gets or sets whether an event was handled. If it was handled, the default actions are not required. Inherited from ShowFormEventArgs.
Parent Gets or sets a parent of the form being shown. Inherited from ShowFormEventArgs.


Handle the LineNumberingFormShowing event to perform any actions prior to the Line Numbers dialog being shown. For example, you can substitute the standard dialog with a custom one and set the ShowFormEventArgs.Handled property to true, to prevent default event handling.

See Also