Assembly: EWS (in EWS.dll)
Seeking from the end involves moving to the origin that is identified by the Offset property. Additionally, the pointer is moved back by the number of requested records. The number of requested records will not exceed the value that is specified by the MaxEntriesReturned property. For example, if there are 100 records and the offset is 25 from the end, the search starts from 75. If 10 records are returned, the pointer is moved backward an additional 10 records to 65 and returns records 65 through 75. The next index is 64. The next offset from the end for a page is 100 minus 64, which equals 36. 36 is the value for the next offset from the end to get the next indexed page.