Yokogawa PC-Based MX100 - Manual (Page 895)

17-161
IM MX190-01E
Functions for the MX100 (Extended API) - Visual C/Visual Basic/Visual Basic.NET/C# -
17
dataValueMX100
Syntax
int dataValueMX100(DAQMX100 daqmx100, int chNo);
Declaration
Visual Basic
Public Declare Function dataValueMX100 Lib "DAQMX100"(ByVal
daqmx100 As Long, ByVal chNo As Long) As Long
Visual Basic.NET
Public Declare Ansi Function dataValueMX100 Lib
"DAQMX100"(ByVal daqmx100 As Integer, ByVal chNo As Integer)
As Integer
C#
[DllImport("DAQMX100.dll" CharSet=CharSet.Auto,
EntryPoint="dataValueMX100")]
public static extern int dataValueMX100(int daqmx100, int
chNo);
Parameters
daqmx100 Specify the device descriptor.
chNo Specify the channel number.
Description
Gets the data value of the specified channel number from the stored current
measured data.
• Returns 0 if it does not exist.
Return value
Returns the data value.
Reference
CDAQMX100::getClassMXDataBuffer
CDAQMXDataBuffer::currentDataInfo
CDAQMXDataInfo::getValue
17.2 Details of Function - MX00 (Visual C/Visual Basic/Visual Basic.NET/C#) - Retrieval Functions