U


UAC (user account control), 16541658

getting admin privileges to application, 1664–1665

shield icons, 1656–1658

UDP (User Datagram Protocol)

TCP vs., 1365–1366

UDP class, 1366–1367

UdpClient class, 1362, 13661367

UDTs (user-defined types), 958968

aggregates, 965–968

AJAX Library OOP extensions, 1328

creating, 958–964

overview of, 958

using, 964

using from client-side code, 964–968

uiAccess attribute, 1654

UML (Unified Modeling Language), 711712

unary operator, 162

unbound classes, 1421

unboxing

casts, 188

type conversion and, 168, 244–245

unchecked operator, 159160

#undef, preprocessor directive, 7172

Unicode issues, 638639

Unified Modeling Language (UML), 711712

Uniform Resource Identifier (URI), 14391440

Unlock( ) method, 13861387

unmanaged resources, 325

unmanaged types, 334

unsafe keyword, 331332

unsafe safety level, 956

UnsafeNativeMethods class, 997

update constraints, 880881

UPDATE statements, 859

UpdatePanel control, ASP.NET AJAX, 1306, 1311, 13181321

UpdateProgress control, ASP.NET AJAX, 1306, 13111312, 13211322

UpdateRowSource property, 891

updates

Active Directory object, 1604–1605

data adapters for, 889–890

data source in Visual Studio, 1062–1063

Region records in databases, 863–864

rows, 892

server-side UpdatePanel, 1320–1321

UploadData( ) method, WebClient, 1342

UploadFile( ) method, WebClient, 1342

UPN (user principal name), 1599

uppercase, converting text to, 1125

Uri class, 13571358

UriBuilder class, 13571358

URIs (Uniform Resource Identifiers)

hosting .NET Remoting servers in ASP.NET, 1439–1440

overview of, 1357–1358

supported by .NET Framework, 1340

URLs vs., 1340

UrlAttribute, 14181419

URLs (Uniform Resource Locators)

activation, 1417

hosting .NET Remoting servers in ASP.NET, 1439–1440

URIs vs., 1340

usage conventions, 7681

fields, 81

naming conventions, 77–80

overview of, 76–77

properties and methods, 80–81

user account control. See UAC (user account control)

user controls, ASP.NET, 12561264

defined, 1220

overview of, 1256–1257

in PCSDemoSite, 1263–1264

simple, 1257–1263

user controls, Windows Forms, 10301035

User Datagram Protocol (UDP)

TCP vs., 1365–1366

UDP class, 1366–1367

user input, 11221126

user interaction, for controls, 996997

User Interface editor, Visual Studio 2005, 463465

user interface layer, AJAX Library, 1308

user policy level, 601602

user principal name (UPN), 1599

user-defined exceptions

catching exceptions, 384–385

classes, 384–385

throwing exceptions, 387–390

user-defined functions

creating, 971

SQL Server 2005, 970–972

working with, 971–972

user-defined types. See UDTs (user-defined types)

username, Active Directory binding, 1599

users, assigning to roles, 12781279

UserSearch application, 16101614

get property names of user class, 1612–1613

get schema naming context, 1611–1612

search for user objects, 1613–1614

user interface, 1610–1611

UseSynchronizationContext property, ServiceBehavior, 1536

using block statement, 855856

using command, 1113 1743

using keyword

aliases and classes assigned with, 61

importing namespaces in C#, 1622

namespaces and, 60–61

using namespace statement, 1622

using statement, 16431644

utility classes, Internet access, 13571361




Professional C# 2005 with .NET 3.0
Professional C# 2005 with .NET 3.0
ISBN: 470124725
EAN: N/A
Year: 2007
Pages: 427

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