Export-File-Name
This property specifies the name of the file to which List-Box data must be exported  when the 
Action property is set to 
action-export.
If the property is not set, then "isCobolListBox.xls" is assumed.
In thin client environment, the file name is resolved on the client machine.
In webDirect environment, the file name is resolved on the web server machine.
Example - Define a list-box with a XLSX document associated for the export feature
...   03 screen-1-lb-1 List-Box      line 5.7      column 3.1      size 34.6 cells       lines 15.5 cells       id 1      export-file-format "xlsx"      export-file-name "output.xlsx"      event procedure screen-1-lb-1-evt-proc      .  |