我认为此问题与

Office365 Unified API，从事件ID获取日历ID (由@GiedriusL(

which was answered by @GiedriusL (Office365 Unified API, get calendar ID from Events ID)

在某些情况下可能还可以，但是如果您正在使用组日历，那将无济于事.

It could be OK in some scenarios, but if you are playing with group calendars, then it will not help.