Yokogawa PC-Based MX100 - Manual (Page 1186)

24-95
IM MX190-01E
DARWIN for Extended API - Visual C/Visual Basic/Visual Basic.NET/Visual C#
24
dataValueDA100Reader
Syntax
int dataValueDA100Reader(DAQDA100READER daqda100reader, int
chType, int chNo);
Declaration
Visual Basic
Public Declare Function dataValueDA100Reader Lib
"DAQDA100"(ByVal daqda100reader As Long, ByVal chType As Long,
ByVal chNo As Long) As Long
Visual Basic.NET
Public Declare Ansi Function dataValueDA100Reader Lib
"DAQDA100"(ByVal daqda100reader As Integer, ByVal chType As
Integer, ByVal chNo As Integer) As Integer
C#
[DllImport("DAQDA100.dll" CharSet=CharSet.Auto,
EntryPoint="dataValueDA100Reader"]
public static extern int dataValueDA100Reader(int
daqda100reader, int chType, int chNo);
Parameters
daqda100Reader Specify the device descriptor.
chType Specify the channel type.
chNo Specify the channel number.
Description
Gets the data value of the specified channel (channel type and number) from the
stored measured data.
• Returns 0 if it does not exist.
Return value
Returns the data value.
Reference
dataValueDA100
24.4 Details of Instantaneous Value Loading Functions - DARWIN - Status Transition Functions