The AffectedTaskOccurrencesType enumeration indicates whether an occurrence of a task or a master task is deleted.
Assembly: EWS (in EWS.dll)
'Declaration <SerializableAttribute> _ Public Enumeration AffectedTaskOccurrencesType 'Usage Dim instance As AffectedTaskOccurrencesType
[SerializableAttribute] public enum AffectedTaskOccurrencesType
|AllOccurrences||Specifies that a DeleteItem request deletes the master task, and therefore all recurring tasks that are associated with the master task.|
|SpecifiedOccurrenceOnly||Specifies that a DeleteItem request deletes only the current occurrence of a task.|
You must set the AffectedTaskOccurrencesSpecified property to true so that the enumeration value that is specified by the AffectedTaskOccurrences property is serialized into the Simple Object Access Protocol (SOAP) request.