Yokogawa PC-Based MX100 - Manual (Page 1106)

24-15
IM MX190-01E
DARWIN for Extended API - Visual C/Visual Basic/Visual Basic.NET/C# -
24
runCommandDA100
Syntax
int runCommandDA100(DAQDA100 daqda100, const char * strCmd);
Declaration
Visual Basic
Public Declare Function runCommandDA100 Lib "DAQDA100"(ByVal
daqda100 As Long, ByVal strCmd As String) As Long
Visual Basic.NET
Public Declare Ansi Function runCommandDA100 Lib
"DAQDA100"(ByVal daqda100 As Integer, ByVal strCmd As String)
As Integer
C#
[DllImport("DAQDA100.dll" CharSet=CharSet.Auto,
EntryPoint="runCommandDA100")]
public static extern int runCommandDA100(int daqda100, byte[]
strCmd);
Parameters
daqda100 Specify the device descriptor.
strCmd Specify the command message to be sent.
Description
Sends the specified command message and terminator and receives the response.
• This function adds a terminator to the command message at the time of
transmission. Therefore, do not include the terminator in the command message.
• This function does not support simultaneous transmission of multiple commands
or command messages that include the terminator.
• Like the data output request command of the talker function, does not support
commands that do not send responses.
Return value
Returns an error number.
Error:
Not descriptor No device descriptor.
Reference
CDAQDA100::runCommand
24.1 Details of Functions - DARWIN (VC/VB/VB.NET/C#) - Status Transition Functions