Implementation of ISort for sorting by the start date field in Entitys.
Properties
LastId
The lastId. Mandatory for all page requests after the first. When sorting by start, lastId must be set to the ID of the last record returned from the previous page to ensure no records are missed or duplicated. Can be null for the first page request. A NotSupportedException is thrown by Get when offset is set but lastId is not provided.
Offset
The offset. Used in paging to indicate where the last page left off, the value can be null for the first page then becomes the last known value of the "start" property for subsequent pages.