OnImageDirtyChanged Method

protected virtual void OnImageDirtyChanged( 
   EventArgs e
)

'Declaration
 
Protected Overridable Sub OnImageDirtyChanged( _
   ByVal e As EventArgs _
) 

'Usage
 
Dim instance As AnnAutomation
Dim e As EventArgs
 
instance.OnImageDirtyChanged(e)

protected:
virtual void OnImageDirtyChanged( 
   EventArgs^ e
) 

Parameters

e

An System.EventArgs that contains the event data.

Raising an event invokes the event handler through a delegate. The OnImageDirtyChanged 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 OnImageDirtyChanged in a derived class, be sure to call the base class's OnImageDirtyChanged method so that registered delegates receive the event.

The ImageDirtyChanged event will be fired after the ImageDirty value changes.

The Leadtools.RasterImage in the automation control (Either in RasterImageViewer.Image or IAnnAutomationControl.AutomationRasterImage depends on what control has been attached to this automation) changes after calling any of the following methods: RealizeRedaction, RestoreRedaction or ApplyEncryptor.

You can use this event along with the ImageDirty property to update your application user interface.

Target Platforms

Reference

AnnAutomation Class
AnnAutomation Members