Calendar control & Not showing non mnth days

Hi

I have a web site that will have a date period that covers more than two months. I would like the renderd selected dates only in the month thay occur.  I do not what the same days to be highlited in the next month.  26 27 28 29 30 1  2    I want  26 27 28 29 30 1  2 
protected void Calendar1_DayRender(object sender, DayRenderEventArgs e)
{
DateTime theDa ...