
Var startTime = new DateTimeOffset(date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second, timeZoneOffset) Īppointment.Subject = "Test Calendar Entry " + date.ToString() ĮrrorMessage = "The subject cannot be greater than 255 characters." ĮrrorMessage = "The location cannot be greater than 32,768 characters." Here is the code I have (pulled pretty much straight out of the UWP examples on GitHub): private async void CreateTestCalendarEntry_Click(object sender, RoutedEventArgs e) So far I have managed to do this but the user has to authorise each appointment. The app needs to add an appointment to the users calendar. * On a PC with Outlook 2016 or later, Reminders are called Tasks.I am creating a Windows10 app, specifically for WindowsPhone.

Make sure that you haven't exceeded your iCloud storage limit or the storage limits for iCloud Contacts, Calendars, and Reminders.Check that you can access secure websites. Open Safari and go to your Apple ID account page. If the website won't open, contact your Internet service provider for help.Open Safari and go to you can’t open the page, learn what to do. Then, check that you turned on Contacts, Calendars, and Reminders* in your iCloud settings. Make sure that you're signed in to iCloud with the same Apple ID on all of your devices.Make sure that the date and time settings on your iPhone, iPad, iPod touch, Mac, or PC are correct.If a reminder isn't showing up on some devices, make sure that you're running the latest iOS, iPadOS, or macOS on each device. Upgraded reminders and shared reminders in iOS 13 or later or macOS Catalina or later aren't compatible with earlier versions of iOS or macOS.

