Open Excel XLS file
function constructor extends Modelica.Icons.Function; input String fileName "File name"; input String encoding = "UTF-8" "Encoding"; input Boolean verboseRead = true "= true, if info message that file is loading is to be printed"; input Diagnostics detectMissingData = Diagnostics.Warning "Print diagnostic message in case of missing data"; output ExternXLSFile xls "External Excel XLS file object"; end constructor;