Denso BHT-202Q Manual de usuario Pagina 135

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Input
Reads binary data from the barcode buffer.
Syntax
[VB]
Public Function Input(ByVal buffer() As Byte, _
ByVal offset As Integer, len As Integer) As Integer
[C#]
public int Input(byte[] buffer, int offset, int len)
Parameters
buffer
[out] Destination buffer
offset
[in] Offset value within buffer indicating the start point of reading
len
[in] Maximum number of barcode digits to be read out
Specifying Scanner.ALL_BUFFER causes the entire contents of the barcode buffer
to be read.
Return value
Actual number of digits that have been read
Exceptions
Name of Exception Meaning
ObjectDisposedException Barcode reading is disabled.
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