Gets the number of image transfers the TWAIN Data Source is ready to supply to the TwainPRO control.
Read-only property
Visual Basic |
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Public Property PendingXfers As Long |
A long value which represents the number of image transfers the TWAIN data source is ready to supply to the TwainPRO component.
This property is only valid during the PreScan and PostScan events.
The TWAIN Data Source will return -1 if it is not sure how many transfers are pending. Scanners with Automatic Document Feeders (ADF) will typically return -1.