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Par2: Getting ErrorCode from ABC Methods
2004-06-07 -- Dennis Evans
 
>    FileManager.throwMessage, before the parent call
>
>    if (ErrorNumber = Msg:DuplicateKey)
>      deal with duplicate
>   end

  that will only get the error for insert, for both tryInsert and Insert
after the call

  if (access:fname.tryInsert() <> level:benign)
    if (access:fName.getError() = Msg:DuplicateKey)
      handle duplicate
    else
       other errors
   end
end



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