Hello All,I created a calendar view in my app by adding a new calendar screen.It was working perfectly since 2-3 months and suddenly it is missing may

Outlook Calendar Missing events

Hi @Anonymous ,

Since "CalendarGetTables" this action has been deprecated, so this function may not work correctly in some device.

I suggest you use Get calendars (V2) instead.

To use this function, you need to make some changes in the template screen.

1)dropdownCalendarSelection1's Items:

Microsoft365Outlook.CalendarGetTablesV2().value

2) dropdownCalendarSelection1's OnSelect:

/*retrieves calendar events for all days in current month view and selected calendar 
_minDate and _maxDate act as markers to prevent duplicate data collection*/ 
If(IsBlank(_userDomain), 
	UpdateContext({_showLoading: true}); 
	Set(_userDomain, Right(User().Email, Len(User().Email) - Find("@", User().Email))); 
	Set(_dateSelected, Today()); 
	Set(_firstDayOfMonth, DateAdd(Today(), 1 - Day(Today()), Days)); 
	Set(_firstDayInView, DateAdd(_firstDayOfMonth, -(Weekday(_firstDayOfMonth) - 2 + 1), Days)); 
	Set(_lastDayOfMonth, DateAdd(DateAdd(_firstDayOfMonth, 1, Months), -1, Days)) 
); 
Set(_calendarVisible, false); 
UpdateContext({_showLoading: true}); 
Set(_myCalendar, Self.Selected); 
Set(_minDate, DateAdd(_firstDayOfMonth, -(Weekday(_firstDayOfMonth) - 2 + 1), Days)); 
Set(_maxDate, DateAdd(DateAdd(_firstDayOfMonth, -(Weekday(_firstDayOfMonth) - 2 + 1), Days), 40, Days)); 
ClearCollect(MyCalendarEvents, Microsoft365Outlook.GetEventsCalendarViewV2(_myCalendar.id, Text(_minDate, UTC), Text(_maxDate, UTC)).value); 
UpdateContext({_showLoading: false}); 
Set(_calendarVisible, true)

//Microsoft365Outlook.GetEventsCalendarViewV2(_myCalendar.id, Text(_minDate, UTC), Text(_maxDate, UTC))

3)iconPrevMonth1's OnSelect:

/*changes month view to previous month*/
Set(_firstDayOfMonth, DateAdd(_firstDayOfMonth, -1, Months));
Set(_firstDayInView, DateAdd(_firstDayOfMonth, -(Weekday(_firstDayOfMonth) - 2 + 1), Days));
Set(_lastDayOfMonth, DateAdd(DateAdd(_firstDayOfMonth, 1, Months), -1, Days));
/*collects calendar events for all days in current month view. Updates _minDate to prevent duplicate data collection if user returns to this month view*/
If(_minDate > _firstDayOfMonth, Set(_minDate, _firstDayOfMonth); Collect(MyCalendarEvents, Microsoft365Outlook.GetEventsCalendarViewV2(_myCalendar.id, Text(_minDate, UTC), Text(_lastDayOfMonth, UTC)).value))

//Microsoft365Outlook.GetEventsCalendarViewV2(_myCalendar.id, Text(_minDate, UTC), Text(_lastDayOfMonth, UTC))

4)iconNextMonth1's OnSelect:

/*changes month view to next month*/
Set(_firstDayOfMonth, DateAdd(_firstDayOfMonth, 1, Months));
Set(_firstDayInView, DateAdd(_firstDayOfMonth, -(Weekday(_firstDayOfMonth) - 2 + 1), Days));
/*collects calendar events for all days in current month view. Updates _maxDate to prevent duplicate data collection if user returns to this month view*/
Set(_lastDayOfMonth, DateAdd(DateAdd(_firstDayOfMonth, 1, Months), -1, Days));
If(_lastDayOfMonth > _maxDate, Set(_maxDate, _lastDayOfMonth); Collect(MyCalendarEvents, Microsoft365Outlook.GetEventsCalendarViewV2(_myCalendar.id, Text(_firstDayOfMonth, UTC), Text(_maxDate, UTC)).value))

//Microsoft365Outlook.GetEventsCalendarViewV2(_myCalendar.id, Text(_firstDayOfMonth, UTC), Text(_maxDate, UTC))

The result that Microsoft365Outlook.CalendarGetTablesV2().value returns is a table with these two fields:

id, name

The id represents calendarid.

The name represents calendar displayname.

While result that Microsoft365Outlook.CalendarGetTables.value returns is a table with these two fields:

name, displayname.

The name represents calendarid.

The displayname represents calendar displayname.

So you need to modify all the related functions.

Here's a doc about these two functions in details for your reference:

https://docs.microsoft.com/en-us/connectors/office365/