| BindToOccurrence(ExchangeService, ItemId, Int32) | Binds to an occurence of an existing appointment and loads its first class properties. Calling this method results in a call to EWS. |
| BindToOccurrence(ExchangeService, ItemId, Int32, PropertySet) | Binds to an occurence of an existing appointment and loads the specified set of properties. Calling this method results in a call to EWS. |