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C1.WPF.Document Assembly / C1.WPF.Document Namespace / C1PdfDocumentSource Class / LongOperation Event

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    LongOperation Event (C1PdfDocumentSource)
    In This Topic
    Occurs periodically during various document operations. Allows to provide progress indication and the ability to cancel some long operations such as document generation.
    Syntax
    'Declaration
     
    Public Event LongOperation As LongOperationEventHandler
    public event LongOperationEventHandler LongOperation
    Event Data

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

    PropertyDescription
    Gets the value indicating whether the event handler can cancel the current long operation by setting the Cancel property to true.  
    Gets or sets a value indicating whether the current long operation should be cancelled. (This property is ignored if CanCancel is false.)  
    Gets the approximate completed ratio, from 0 (0% complete) to 1 (100% complete).  
    See Also