UDDI. See Universal Description, Discovery, and Integration (UDDI)
Unanticipated exceptions, reporting, 72–75
Unexpected messages, handling, in host application, 77–79
Universal Description, Discovery, and Integration (UDDI), 388
UnknownMessageReceived event, 79, 324
UnsubcribeFromPriceChangedEvent method, 355
Unsubscribe operations, 354–356
UpdateProductDetails method, 176
URI, format for message queuing, 296–297
User application, hosting Windows Communication Foundation (WCF) service in, 35–46
User credential, modify WCF client to supply, to service, 104–106
User name, password shortcomings, 132–141
UserName property, 105
Using statements, 110