Scanning Event

Use this event to receive ScanningEventArgs information about the event.

Syntax

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Event Scanning As ScanningEventHandler

'Usage
 
Dim instance As TwainDevice
Dim handler As ScanningEventHandler
 
AddHandler instance.Scanning, handler

public event ScanningEventHandler Scanning

public: __event ScanningEventHandler* Scanning

public:
event ScanningEventHandler^ Scanning

Event Data

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

Property	Description
Cancel	Gets and sets an indicator whether to cancel the session.
PendingTransfers	Gets the number of image transfers the TWAIN Data Source is ready to supply to the TwainPRO control.
ScannedImageData	Gets and sets the scanned image information.

Reference

TwainDevice Class
TwainDevice Members