NEED DATE

Question

  DateTime dttt;

            DateTime dt = Convert.ToDateTime(dtpFrom.Text);

            DateTime dt1 = Convert.ToDateTime(dtpTo.Text);

            TimeSpan ts = dt - dt1;

            int ii = ts.Days;

            for (int i = 0; i <ii ; i++)

            {

                fnInvoiceSaveUpdate(block, dttt);

                DateTime dt = Convert.ToDateTime(dtpFrom.Text);

                DateTime dttt= dt.AddDays(i);

            }
IF WE GIVE 10 ENTRIES ACCORDING TO DATE...EXAMPLE
10-11-2013        AAAA
11-11-013          BBBB
12-11-2013         CCCC
13-11-2013          DDDD
I SHOULD GET THE SAME IN CRYSTAL REPORT..PLEASE GIVE CODE SOON