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You need to ad OnDateChangedListener and check if the new date is in the range

<pre style="background-image: URL(http://2.bp.blogspot.com/_z5ltvMQPaa8/SjJXr_U2YBI/AAAAAAAAAAM/46OqEP32CJ8/s320/codebg.gif); background: #f0f0f0; border: 1px dashed #CCCCCC; color: black; font-family: arial; font-size: 12px; height: auto; line-height: 20px; overflow: auto; padding: 0px; text-align: left; width: 99%;"> public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
final Calendar c = Calendar.getInstance();
int minYear1 = c.get(Calendar.YEAR);
int minMonth1 = c.get(Calendar.MONTH);
public void onCreate(Bundle savedInstanceState) {
int minDay1 = c.get(Calendar.DAY_OF_MONTH);
int maxYear = 2011;//
int maxMonth = 12;
int maxDay = 29;
int minYear = minYear1;
int minMonth = minMonth1;
int minDay = minDay1;
setContentView(R.layout.main);
DatePicker DateDP = (DatePicker) findViewById (R.id.ad_date_picker);
DateDP.init(minYear1, minMonth1, minDay1, new OnDateChangedListener()
{
public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth)
{
if (year < minYear)
view.updateDate(minYear, minMonth, minDay);
if (monthOfYear < minMonth && year == minYear )
view.updateDate(minYear, minMonth, minDay );
if (dayOfMonth < minDay && year == minYear && monthOfYear == minMonth)
view.updateDate(minYear, minMonth, minDay);
if (year > maxYear)
view.updateDate(maxYear, maxMonth, maxDay);
if (monthOfYear > maxMonth && year == maxYear)
view.updateDate(maxYear, maxMonth, maxDay);
if (dayOfMonth > maxDay && year == maxYear && monthOfYear == maxMonth)
view.updateDate(maxYear, maxMonth, maxDay);
}
});
}
</pre>
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