Functions and Directives Functions and Directives

Function PpcRead() Foundation

Reads data from a communication receive buffer.

Syntax
PpcRead( <nCommunicationHandle> , ;
         [<nBytes>]             , ;  // Default: all bytes
         [<lLeaveInBuffer>]       ;  // Default: .F.
       ) --> cReceivedData
Return

Returns received data in a string and deletes <nBytes> bytes from the receive buffer unless <lLeaveInBuffer> ist set .T.

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