November 2007
Intermediate to advanced
928 pages
26h 9m
English
FindItem surfaces two mutually exclusive elements that we have deftly passed over until now. These elements enable you to indicate that the results of a FindItem operation should be returned in groups rather than as a flat list of items. The group that a given item will be returned in is dictated by the attributes in the grouping element. For instance, if you perform a FindItem against your Mailbox and group the results by sender, you should expect to get a group back for each unique sender in your Mailbox. Each group would contain the items sent by the sender represented by that group. Example 15-7 shows the structure of the grouping elements within the FindItem request type as defined in messages.xsd.
Example 15-7. Grouping ...