Yokogawa PC-Based MX100 - Manual (Page 863)

17-129
IM MX190-01E
Functions for the MX100 (Extended API) - Visual C/Visual Basic/Visual Basic.NET/C# -
17
channelRefChNoMX100
Syntax
int channelRefChNoMX100(DAQMX100 daqmx100, int chNo);
Declaration
Visual Basic
Public Declare Function channelRefChNoMX100 Lib
"DAQMX100"(ByVal daqmx100 As Long, ByVal chNo As Long) As Long
Visual Basic.NET
Public Declare Ansi Function channelRefChNoMX100 Lib
"DAQMX100"(ByVal daqmx100 As Integer, ByVal chNo As Integer)
As Integer
C#
[DllImport("DAQMX100.dll" CharSet=CharSet.Auto,
EntryPoint="channelRefChNoMX100")]
public static extern int channelRefChNoMX100(int daqmx100, int
chNo);
Parameters
daqmx100 Specify the device descriptor.
chNo Specify the channel number.
Description
Gets the reference channel number of the specified channel number from the stored
current channel setting data.
• Returns the constant for “undefined reference channel number” if it does not exist.
Return value
Returns the reference channel number.
Reference
CDAQMX100::getClassMXItemConfig
CDAQMXChConfig::getRefChNo
CDAQMXItemConfig::getClassMXChConfig
17.2 Details of Function - MX00 (Visual C/Visual Basic/Visual Basic.NET/C#) - Retrieval Functions