Initializing help system before first use

# getxpressversion

Purpose
Query the version of Xpress running inside the Xpress Executor component
Synopsis
`function getxpressversion(exec:Executor):string`
Argument

exec | The Executor to query

Return value
The Xpress verison, e.g. 8.11.1
Example

    version := getxpressversion( myexecutor )
    if myexecutor.status<>EXECUTOR_OK then
      writeln("Error returned by Executor: ",myexecutor.lasterror)
      exit(1)
    end-if
    writeln('Executor component Xpress version: ',version)

Further information
After calling, check the value of exec.status for any errors.
Related topics
getstatus
Parent Topic Subroutines

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