Save a case from AIMMS procedure

Hi, is there a similar code that I can use if a project has set the option Data Management style to
Disk files and folders?

The below code was valid for projects using option Single Data Manager file. The code was available from https://techblog.aimms.com/2012/06/05/save-a-case-from-aimms-procedure/ (note this is blog is now not available)



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!First try to find a case with the name indicated by CaseName. If AIMMS
!can find this, it will store a reference to this case in the element
!parameter CaseReference
if ( not CaseFind( CaseName, CaseReference ) ) then
!If no case with the name indicated by CaseName could be found, then
!we try to create a case with this name. After creating the case, AIMMS
!will store a reference in the CaseReference element parameter to the
!newly created case
if ( not CaseCreate( CaseName, CaseReference ) ) then
!If there was an error while creating the case, notify the developer
!by raising an error. If the raised error is not caught, AIMMS will
!display it in the error window.
raise error "Could not create case with name " + CaseName ;
endif;
endif;
!If we got here, it means either a case with the indicated case name could be
!found, or it was created. Now instruct AIMMS to set this case to be the
!current case
CaseSetCurrent( CaseReference );
!And then instruct AIMMS to save the case
CaseSave( 0 );