Working with Calendar files is an inevitable part in the proccess of programming any calendar app. They help users manage their time effectively, keep up with currect events, and, overall, be diligent in performing their duties. With our advanced Aspose.Email .NET library, developers can implement this capability easily. In this article, we will explore the notion of calendar items and their usability, learn to create, read and save Calendar ICS files, work with recurring events using C# .NET