These constants are used by the Comp function and each time a sort 方法 is needed. For example, in the Array sort methods, when creating a Collection, in the String 类 methods, and so on.

gb.Binary	二进制比较（缺省）
gb.Text	Case unsensitive comparison.
gb.Language	Comparison according to the current language.
gb.Language + gb.Text	Case unsensitive comparison according to the current language.