VintaSoft Twain .NET SDK v10.2
Vintasoft.Twain Namespace / Device Class / ImageAcquiringProgress Event




In This Topic
    ImageAcquiringProgress Event (Device)
    In This Topic
    Occurs when image acquisition is in progress (only if Memory transfer mode is used).
    Syntax
    'Declaration
     
    Public Event ImageAcquiringProgress As EventHandler(Of ImageAcquiringProgressEventArgs)
    'Usage
     
    Dim instance As Device
    Dim handler As EventHandler(Of ImageAcquiringProgressEventArgs)
     
    AddHandler instance.ImageAcquiringProgress, handler
    public event EventHandler<ImageAcquiringProgressEventArgs> ImageAcquiringProgress
    public: __event EventHandler<ImageAcquiringProgressEventArgs*>* ImageAcquiringProgress
    public:
    event EventHandler<ImageAcquiringProgressEventArgs^>^ ImageAcquiringProgress
    Event Data

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

    PropertyDescription
    Indicates that current action must be canceled.  
    Returns the progress, in percent, of current action.  
    Remarks
    Here is a sequence of events if scan is successfully completed:
    Here is a sequence of events if scan is canceled:
    Here is a sequence of events if scan is failed:
    Example
    Please see example here.
    Requirements

    Target Platforms: Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2012, Windows Server 2008, Windows Server 2003

    See Also