Customize title using HTML and styles.
myCal.TitleText = "<span style='color:crimson'>My Personal Calendar</span>";
Set different date formats.
myCal.TitleText = DateTime.Now.ToString("dd/MM/yy");
myCal.TitleText = DateTime.Now.ToString("dd.MM.yyyy");
For more date formats please visit MSDN
Text and a formatted current date.
myCal.TitleText = "Today - " + DateTime.Now.ToString("dd.MM.yyyy");