How to save a DateField on Blackberry?

I create a DateField and add it on screen1 like above image. User can select "time" from this开发者_JS百科 DateField. I want to save this "time" and create a new DateField has a same "time" on screen2

How I can do this?

---

Use the DateField.getDate() and DateField.setDate() methods for that.