Change String to Uppercase Method
The Change String to Uppercase method modifies every character that resides in the stringVar variable that is in lowercase to the uppercase equivalent. It returns a copy of this string that includes all uppercase characters.
Format
stringVar.toUpperCase()
The following example accepts a file name as input and displays it in uppercase:
var filename = "c:\\temp\\trace.txt";;
TheApplication().RaiseErrorText("The filename in uppercase is "
+filename.toUpperCase());