Old Question about Thread.CurrentThread.CurrentCulture

I think it's an old question and asked before. But I can't found any reference. Sorry if you need to re-answer again.

Here is my problem:
Right now my system is using English (United States) regional setting which the datetime format is MM/dd/yyyy.
I want my application displayed in display in Indonesian format "dd/MM/yyyy" without changing user's regional setting.

So I did the below programmatically:

Thread.CurrentThread.CurrentCulture = =New CultureInfo("id-ID")

When I debug, I foundThread.CurrentThread.CurrentCulture is already "id-ID" like what I want. But my form which contained of datetimepicker, calendar n some other controls still behave like "en-US" format.

I thought is it need to do some setting in the datetimepicker's or calendar's property?

[1084 byte] By [aping] at [2007-12-16]