Yokogawa PC-Based MX100 - Manual (Page 948)

17-214
IM MX190-01E
toErrorMessageMX100
Syntax
int toErrorMessageMX100(int errorCode, char * errStr, int
errLen);
Declaration
Visual Basic
Public Declare Function toErrorMessageMX100 Lib
"DAQMX100"(ByVal errorCode As Long, ByVal errStr As String,
ByVal errLen As Long) As Long
Visual Basic.NET
Public Declare Ansi Function toErrorMessageMX100 Lib
"DAQMX100"(ByVal errorCode As Integer, ByVal errStr As String,
ByVal errLen As Integer) As Integer
C#
[DllImport("DAQMX100.dll" CharSet=CharSet.Auto,
EntryPoint="toErrorMessageMX100")]
public static extern int toErrorMessageMX100(int errorCode,
byte[] errStr, int errLen);
Parameters
errorCode Specify the error number.
errStr Specify the field where the string is to be stored.
errLen Specify the byte size of the field where the string is to be stored.
Description
Stores the error message string corresponding to the error number to the specified
field.
• The string stored in the field includes the terminator (NULL).
• The return value is the length of the actual string. The return value does not
include the terminator.
• The strings that can be stored are, in general, ASCII strings.
Return value
Returns the length of the string.
Reference
getErrorMessageMX100
17.2 Details of Function - MX00 (Visual C/Visual Basic/Visual Basic.NET/C#) - Retrieval Functions