ToUpper(Source: String): String;
Source - source string.
The ToUpper method makes all the characters of the specified string uppercase.
Sub Main;
Var
s, s1: String;
Begin
s := "aBcDeF";
s1 := String.ToUpper(s);
End Sub Main;
After executing the example the "s1" will contain the string "s", all the characters of which are uppercase: "ABCDEF".
See also: