[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] UDDI (Universal Description, Discovery, and Integration) Underline subproperty (Font class) unhandled errors Unload event 2nd Unlock method, application state objects UpdateBugHistory method UpdateConnectionTransaction method UpdateDB method, event handlers UpdateRule property updates databases ADO.NET 2nd 3rd btnUpdateDatabase_Click event and dataset creation delete command error handling with multiple users insert command multiple users record locking records update command Update method UpdateDB method datasets uplevel browsers 2nd validation and URL authorization URLs (Uniform Resource Locators) absolute HyperLink control and navigating to, using HyperLink control query strings and relative user controls 2nd @Control directive adding code .ascx extension .aspx pages and attributes BookList Codebehind attribute Control directive Control tag event handling C# custom event arguments VB.NET HTML and properties connection string creating setting from client values Visual Studio .NET User object WebService class user selection responses, CheckBoxList control using statement (C#) import directives and |