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IndexUUDDIBrow.ini file, 895
UDL files, 37
UndoLastChange method, 514
Unicode character sets, 835
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
StrUtils, 91–93
SysConst, 85–88
System and SysInit, 84–85
Types, 93
in VCL and CLX, 157
UnloadPackage function, 419–420
unmanaged code, 905
unsafe casts, 44
Update Criteria property, 640
update regions, 267
UpdateBatch method, 638
UpdateClock method, 352
UpdateData method, 677
UpdateLabel method, 353
UpdateList method, 135
UpdateMode property, 640
UpdateOleObject method, 490
updates
in ADO, 615
batch, 638–642
conflicts in, 641–642
joins, 636–637
in DataSnap example, 659–662
in dbExpress, 576–578
DLLs, 416
triggers fired by, 565
UpdatesPending property, 638
UpDown component, 172
uppercase names, converting to, 602–603
upsizing applications, 556
URL strings, 752
UsageCount property, 246
use cases, diagrams for, 434
UseCol example, 411
UseFrame property, 826
user-defined window messages, 309–310
user interface
predefined actions in, 224–225
with toolbars, 229–230
multiple-page forms. See multiple-page forms
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
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