Delphi Programming Guide
Delphi Programmer 

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Part I - Foundations
  Chapter 1 Delphi 7 and Its IDE
  Chapter 2 The Delphi Programming Language
  Chapter 3 The Run-Time Library
  Chapter 4 Core Library classes
  Chapter 5 Visual Controls
  Chapter 6 Building the User Interface
  Chapter 7 Working with Forms
Part II - Delphi Object-Oriented Architectures
  Chapter 8 The Architecture of Delphi Applications
  Chapter 9 Writing Delphi Components
  Chapter 10 Libraries and Packages
  Chapter 11 Modeling and OOP Programming (with ModelMaker)
  Chapter 12 From COM to COM+
Part III - Delphi Database-Oriented Architectures
  Chapter 13 Delphi's Database Architecture
  Chapter 14 Client/Server with dbExpress
  Chapter 15 Working with ADO
  Chapter 16 Multitier DataSnap Applications
  Chapter 17 Writing Database Components
  Chapter 18 Reporting with Rave
Part IV - Delphi, the Internet, and a .NET Preview
  Chapter 19 Internet Programming: Sockets and Indy
  Chapter 20 Web Programming with WebBroker and WebSnap
  Chapter 21 Web Programming with IntraWeb
  Chapter 22 Using XML Technologies
  Chapter 23 Web Services and SOAP
  Chapter 24 The Microsoft .NET Architecture from the Delphi Perspective
  Chapter 25 Delphi for .NET Preview: The Language and the RTL
       
  Appendix A Extra Delphi Tools by the Author
  Appendix B Extra Delphi Tools from Other Sources
  Appendix C Free Companion Books on Delphi
       
  Index    
  List of Figures    
  List of tables    
  List of Listings    
  List of Sidebars  

 
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Index

V

validation in XML, 849–850
Value property, 525
ValueChecked property, 517
ValueFromIndex property, 129
ValueListEditor component, 170–172, 170
ValueUnchecked property, 517
VarArrayCreate function, 514
VarArrayOf function, 514
VarComplexCreate functions, 95
varEmpty type, 477
variables
code completion for, 14–15
pointers to, 55, 55
variant records, 921
Variant type, 468, 478
custom, 94–95, 94
System unit support for, 84
Variants unit, 94–95, 94
varNull type, 477
VarSQLTimeStampCreate function, 574
VarUtils unit, 94–95, 94
VBX standard, 483
VCL (Visual Components Library), 110–112, 110
VCL controls
converting, 156–158
for Delphi for .NET Preview, 931–933, 933
dual libraries support for, 151–155, 152
visual libraries for, 155–156, 156
vs. VisualCLX, 149–158, 152
VCL.DCP file, 408
VCL Hierarchy Wizard, 946–947
VCL package, 83
VCL70.BPL file, 408
VclToClx tool, 158, 947–948
verbs
in compound documents, 480
in IComponentEditor, 393
version tags in DCU files, 416
versions
dbExpress, 568–569
DLL, 399
in InterBase, 561
in .NET architecture, 916–917, 917
in packages, 416–417
TeamSource control system, 33
VertScrollBar property, 270
ViewAccess property, 808
ViewGrid example, 682, 682
views, loadable, 16–18, 17–18
virtual action items, 250
virtual destructors, 55
virtual fields, 50
virtual functions, 64–65
virtual keys, 262
virtual keyword, 64–65
virtual method tables (VMTs), 66, 70, 466
virtual methods, 398
in COM server, 466–467
vs. dynamic, 65–66
in interfaces, 70
VirtualListAction component, 248–249
VirtualListAction1GetItem method, 250
visibility and Visible property
for actions, 222
for controls, 159
in Delphi for .NET Preview, 925
for fields, 658
for inherited forms, 321
for scroll bars, 270
for secondary forms, 280
in TControl, 159
in TField, 528
VisibleButtons property, 516
VisibleRowCount property, 685
Visitor pattern, 449
Visual Basic controls, 483
Visual Components Library (VCL), 110–112, 110
visual editing, 484
visual form inheritance, 318–319
from base forms, 319–321, 319–320
polymorphic, 321–324, 322
visual libraries, 155–156, 156
visual styles in ModelMaker, 452
VisualCLX controls, 110–111
converting, 156–158
dual libraries support for, 151–155, 152
vs. VCL, 149–158, 152
visual libraries for, 155–156, 156
VMTs (virtual method tables), 66, 70, 466
Voice method, 63–64
vtables, 66, 70, 466

 
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