Yokogawa PC-Based MX100 - Manual (Page 878)

17-144
IM MX190-01E
currentDOValidMX100
Syntax
int currentDOValidMX100(DAQMX100 daqmx100, int doNo);
Declaration
Visual Basic
Public Declare Function currentDOValidMX100 Lib
"DAQMX100"(ByVal daqmx100 As Long, ByVal doNo As Long) As Long
Visual Basic.NET
Public Declare Ansi Function currentDOValidMX100 Lib
"DAQMX100"(ByVal daqmx100 As Integer, ByVal doNo As Integer)
As Integer
C#
[DllImport("DAQMX100.dll" CharSet=CharSet.Auto,
EntryPoint="currentDOValidMX100")]
public static extern int currentDOValidMX100(int daqmx100, int
doNo);
Parameters
daqmx100 Specify the device descriptor.
doNo Specify the data number.
Description
Gets the Invalid/Valid Boolean value for the specified DO data number from the
stored current DO data.
• If it does not exist, Invalid is returned.
Return value
Returns a Boolean value.
Reference
CDAQMX100::getClassMXDOList
CDAQMXDOData::getDOValid
CDAQMXDOList::getCurrent
17.2 Details of Function - MX00 (Visual C/Visual Basic/Visual Basic.NET/C#) - Retrieval Functions