U

UBound function, 40–41

UDDI (Universal Description, Discovery, and Integration), 957

uiCulture attribute, 237

UInt16 integer type, 29

UInt32 integer type, 29

UInt64 integer type, 29

UIPermission class, 451

UIPermissionAttribute class, 451

UML (Unified Modeling Language), 115

Uninstall event, 855

Union method, 452

Unload event, 737

unsigned types, 30

UpdateCommand attribute, 781

UpdateCommand property, 357

Updater Application Block, 871–872

updates, ClickOnce deployment, 867

URI (Uniform Resource Identifier), 1153

Url property, SecurityException class, 476

URL (Uniform Resource Locator), 1153

UrlEncode method, 1064

URLIdentityPermission, 468

user controls, 748

User Interface Editor, 851–852

dialog boxes

adding, 853–854

order, 853

properties, 854

installation modes

End stage, 852

Progress stage, 852

Start stage, 852

UserControl class, 660

UserControl composite control, 660–661

creating, 661–662

example, 663–667

properties, 663

resizing, 662–663

user-defined functions, 579–581

user-defined types

creating, 565–581

functions

creating, 572–579

user-defined, 579–581

Parse method, 567

UseWaitCursor property, Windows Forms, 599

Using command, 222

Using keyword, streaming XML, 402