,label2.Text = string.Format("{0:G}", DateTime.Now);
TimeSpan ts = new TimeSpan();
DateTime dt1, dt2 = new DateTime();
dt1 = dtfrom.Value;
dt2 = Convert.ToDateTime(label2.Text);
ts = dt1.Subtract(dt2);
label3.Text = ts.ToString(); //AnswerIn this code, you will see how to get date difference.
