From Clomosy Docs
function AnsiLowerCase(const S: string): string;
Returns a string that is a copy of the given string converted to lowercase.
AnsiLowerCase returns a string that is a copy of the given string converted to lowercase. The conversion uses the current locale. This function supports multi-byte character sets.
Example
var
SimpleString : String;
{
SimpleString = AnsiLowerCase('I am learning CLOMOSY.');
ShowMessage(SimpleString);
}
Output:
i am learning clomosy.