Index

U

UDDI (Universal Description, Discovery, and Integration) specification, 894–898, 896

UDDIBrow.ini file, 895

UddiInquiry example, 895–898, 896

UDL files, 37

UML diagrams, 429–430

class, 431–432, 432–433

common elements in, 435–436, 436

sequence, 433–434, 433

use case, 434

UndoLastChange method, 514

Unicode character sets, 835

unidirectional cursors, 560–561, 566–567

UniPrint example, 582–584

Unit Code Editor, 439–441

unit dependency diagrams, 435

units

code editors for, 439–441

in dbExpress, 568–569

in inheritance, 60–61

names for, 44

namespaces for, 922–924

in Project Explorer, 32

in RTL, 81–82

COM-related, 96

ConvUtils and StdConvs, 91

DateUtils, 91

DelphiMM and ShareMem, 95–96

Math, 88–90, 90

StrUtils, 91–93

SysConst, 85–88

System and SysInit, 84–85

SysUtils, 85–88, 102–104, 103–104

Types, 93

Variants and VarUtils, 94–95, 94

in VCL and CLX, 157

Universal Description, Discovery, and Integration (UDDI) specification, 894–898, 896

UnloadPackage function, 419–420

unmanaged code, 905

unsafe casts, 44

unsafe code, 44, 909

unsafe types, 44, 920

Update Criteria property, 640

Update method

in painting, 266

in TMdMyColleciton, 383

update regions, 267

UpdateBatch method, 638

UpdateClock method, 352

UpdateData method, 677

UpdateLabel method, 353

UpdateList method, 135

UpdateMode property, 640

UpdateOleObject method, 490

UpdateRegistry method

in DataSnap, 667

in TRemoteDataModule, 654

updates

in ADO, 615

batch, 638–642

conflicts in, 641–642

joins, 636–637

in ClientDataSet, 584–589, 585–586, 588

in DataSnap example, 659–662

in dbExpress, 576–578

DLLs, 416

triggers fired by, 565

UpdatesPending property, 638

UpdateStatus method, 585, 638

UpdateTarget method

in TAction, 385

in TMdCustomListAction, 385–386

UpDown component, 172

uppercase names, converting to, 602–603

upsizing applications, 556

URL strings, 752

URLs

in IntraWeb, 814–815

in WinInet, 755

UsageCount property, 246

use cases, diagrams for, 434

UseCol example, 411

UseDockManager property, 235, 240

UseFrame property, 826

UseMem example, 413–414, 415

user-defined window messages, 309–310

user interface

ActionList component for, 222–224, 223

example, 225–228, 226, 228

predefined actions in, 224–225

with toolbars, 229–230

ActionManager architecture, 241–250, 243–245, 249

CLX styles, 219–220, 220

docking support, 234–241, 236

in InterBase, 605–608, 607

multiple-page forms. See multiple-page forms

themes, 220–221, 222

toolbars, 213–219, 230–234, 232

for wizard, 210–213, 211

user logins, 807–808

user-related adapters, 794

uses statement

for controls, 154

in Delphi for .NET Preview, 923–924

for external symbols, 15

in implementation section, 256

UseSOAPAdapter property, 891