The ToUpper built-in variable method converts the value of the string variable to uppercase. The characters 'a' through 'z' are converted to 'A' through 'Z' respectively. Embedded digits or non-alphabetical characters are unchanged.
This method uses the appropriate CCsversion routines if they are available.
Note: Applications deployed to MCP or Windows use standard system utilities for character conversions.
To convert the value of a string variable to lowercase, use the ToLower method.
Syntax
<<string variable>>::ToUpper(void) : void
Owner
Any string variable.