PC-DMIS 2021.1 Object Library
ReadCommBlock Method
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port
The comm port from which to read. Required.
buffer
The string in which to put the read characters. Required.
Count
The maximum number of characters to read from the port. Required.
PCDLRN ActiveX DLL > OldBasic Object : ReadCommBlock Method

Glossary Item Box

Description

Reads characters from the comm port specified.

Syntax

Visual Basic
Public Function ReadCommBlock( _
   ByVal port As Long, _
   ByRef buffer As String, _
   ByVal Count As Long _
) As Long

Parameters

port
The comm port from which to read. Required.
buffer
The string in which to put the read characters. Required.
Count
The maximum number of characters to read from the port. Required.

See Also

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