U

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