Yokogawa PC-Based MX100 - Manual (Page 52)

2-29
IM MX190-01E
MX100 -Visual C++
2
Protected Members
Data Members
m_comm Field for storing the communication descriptor.
m_nRemainSize Field for storing the remaining size of the received data.
Communication Functions
send Sends the data.
receive Receives the data.
Utilities
receiveRemain Receives the remaining bytes and discards them.
getVersionDLL Gets the version number of the DLL.
getRevisionDLL Gets the revision number of the DLL.
Private Members
None
Member Functions (Alphabetical Order)
CDAQHandler::CDAQHandler
Syntax
CDAQHandler(void);
CDAQHandler(const char * strAddress, unsigned int uiPort, int
* errCode = NULL);
virtual ~CDAQHandler(void);
Parameters
strAddress Specify the IP address as a string.
uiPort Specify the port number.
errCode Specify the destination where the error number is to be returned.
Description
Constructs or destructs an object.
When constructing, the data member is initialized. The default value as a general
rule is 0 (NULL). When the parameters are specified, a connection is established
(open) during construction. If the return destination is specified, the error number
during connection is returned.
When destructing, the data member field is released. Connection is dropped (close)
when the communication descriptor exists. The error number is not returned.
Reference
close open
2.4 Details of the MX100/DARWIN Common Class