function getTimeZoneTMY3
input String filNam "Name of weather data file" annotation(
Dialog(loadSelector(filter = "Weather files (*.mos)", caption = "Select weather file")));
output Modelica.SIunits.Time timZon "Time zone from the weather file";
end getTimeZoneTMY3;__Dymola_loadSelector by loadSelector
for MSL compliancy as reported by @tbeu at
RWTH-EBC/AixLib#107