PrintDocument for WinForms | ComponentOne
C1.Win.PrintPreview.4.5.2 Assembly / C1.Win.C1Preview Namespace / C1PreviewFileActions Class / LongOperation Event

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    LongOperation Event (C1PreviewFileActions)
    In This Topic
    Occurs periodically during long operations (e.g. saving to disk). Allows to provide progress indication and the ability to cancel generation to the user.
    Syntax
    'Declaration
 
Public Event LongOperation As C1.Win.LongOperationEventHandler
    public event C1.Win.LongOperationEventHandler LongOperation
    Event Data

    The event handler receives an argument of type C1.Win.LongOperationEventArgs containing data related to this event. The following LongOperationEventArgs properties provide information specific to this event.

    PropertyDescription
    CanCancelGets the value indicating whether the event handler can cancel the current long operation by setting the C1.Win.LongOperationEventArgs.Cancel property to true.  
    CancelGets or sets a value indicating whether the current long operation should be cancelled. (This property is ignored if C1.Win.LongOperationEventArgs.CanCancel is false.)  
    CompleteGets the approximate completed ratio, from 0 (0% complete) to 1 (100% complete).  
    See Also

    Reference

    C1PreviewFileActions Class
    C1PreviewFileActions Members