To permanently store export settings, you can create a command line export configuration file. Most export parameters can be stored in this file. Several parameters such as Username, Password, DSN, and Filename must be specified on the command line.
[SilkTestExport] Execute= ExportFile= AllVersions= ReportResult= SilentMode= Projects= System= ExportAssociated= OverwriteFile=
C:\>STWExport.exe -u Admin -p admin -d YourDBName -f "C:\STexport.ini"