From Clomosy Docs

function AnsiUpperCase(const MixedString string):string;

The AnsiUpperCase function creates a copy of String with all letters converted to upper case. All Ansi commands support multi-byte and accented characters.

Syntax:

AnsiUpperCase(StringValue)

Example:

var
MyForm:TFrmClomosyBasisForm; SimpleString : String;
begin MyForm := TFrmClomosyBasisForm.Create(Self); SimpleString := AnsiUpperCase('I am learning CLOMOSY.'); ShowMessage(SimpleString);
MyForm.Run;
end;