BeginImageProcessing Event

Summary

Occurs at the beginning of Run(String,Int32,Int32,String,String,Object) and Preview.

Syntax
C#
VB
C++
public event EventHandler<ImageProcessingEventArgs> BeginImageProcessing 
  
Public Event BeginImageProcessing As EventHandler(Of ImageProcessingEventArgs) 
public: 
event EventHandler<ImageProcessingEventArgs^>^ BeginImageProcessing 

Event Data

The event handler receives an argument of type ImageProcessingEventArgs containing data related to this event. The following ImageProcessingEventArgs properties provide information specific to this event.

PropertyDescription
Arguments (Read only) Gets the command arguments.
CommandName (Read only) Gets the command name.
FirstPageNumber (Read only) Gets the first page number to process.
Id (Read only) Gets the scan session Id.
IsCanceled Indicates whether the operation should be canceled.
IsPreview (Read only) Indicates whether the requested command is for preview.
LastPageNumber (Read only) Gets the last page number to process.
PreviewHeight (Read only) Gets the preview height.
PreviewWidth (Read only) Gets the preview width.
UserData (Read only) Gets the user data.

Requirements

Target Platforms

Help Version 20.0.2020.3.31
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2020 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Services.Twain Assembly