OnError Method

Raises the Error event.

Syntax

Visual Basic

'Declaration
 
Protected Overridable Sub OnError( _
   ByVal e As ErrorEventArgs _
) 

C#

protected virtual void OnError( 
   ErrorEventArgs e
)

Parameters

e

A Infragistics.Win.UltraWinTree.Printing.ErrorEventArgs that provides data for the event.

Remarks

Raising an event invokes the event handler through a delegate.

The OnError method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors: When overriding OnError in a derived class, be sure to call the base class's OnError method so that registered delegates receive the event.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2