How to show DateField with AM/PM format in blackberry?

I don't know how to show Time in AM/PM f开发者_C百科ormat in blackberry using blackberry datefield.Pls give me a idea how to do this.

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Use SimpleDateFormat:

SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm:ss aa");
long date = System.currentTimeMillis();
DateField dateField = new DateField("time:", date, timeFormat);
add(dateField);

alt text http://img171.imageshack.us/img171/7642/timeformat.jpg