EWSoftware PDI Class Library

EWSoftware PDI Class Library presents you with a complete set of classes that let you have access to all objects, properties, parameter types, and data types as defined by the vCard (RFC 2426), vCalendar, and iCalendar (RFC 2445) specifications. Using these classes, you can read and write data files in a well-defined format used by many applications on various platforms to exchange personal information such as business cards, telephone numbers, addresses, dates, and times of appointments.A recurrence engine is also provided that allows you to easily and reliably calculate occurrence dates and times for even the most complex recurrence patterns. The classes can be used in both Windows Forms applications and ASP.NET web applications. A number of the data type classes such as Duration, Period, DateTimeCollection, and the Recurrence class are implemented as standalone classes that can be used independently of the PDI calendar and vCard classes.