Read, Read(1, M.read(51 – Kofax DM API User Manual
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254 C
HAPTER
4
Read
Read
Use this method to read binary data from a physical file.
Syntax
PCDGetStream.Read( lngBytes, [ lngBytesRead ] )
Parameters
Returns
Returns a
VARIANT
containing a
SAFEARRAY
of bytes that is the actual
data read. Languages such as JavaScript, Visual Basic, and VBScript
return this as a function value.
Usage
Some programming languages, such as C++ and Visual Basic, support
the optional second parameter for this method. In programming
languages that do not support it, you can follow the Read method with
the
method to obtain the number of bytes read.
Related Items
See the
See the following methods:
See the following properties:
BytesRead
ErrDescription
ErrNumber
lngBytes
An unsigned long integer that contains the number
of bytes to attempt to read.
lngBytesRead
An unsigned long set to the number of bytes read
during the call. This parameter is optional.