W

Wait( ), 679–683

WaitForExit( ), 704

WaitForPendingFinalizers( ), 614

WaitHandle class, 686, 691

WaitOne( ), 686–687, 690, 691, 693

#warning directive, 439, 444

warning #pragma option, 445

Warth, Chris, 4

Web crawler

definition of, 795

example program, 795–798

WebClient class, 778, 779, 798–803

methods, table of synchronous, 800–802

properties, table of, 799

WebException, 787, 799

WebExceptionStatus enumeration, 787

WebHeaderCollection collection, 792

WebRequest class, 779, 780, 781–783, 786, 798, 803

methods, table of synchronous communication, 781

properties, table of, 782

WebResponse class, 779, 780, 783, 786, 787, 790, 798, 803

where clause, 491–492, 500, 505, 509

where contextual keyword, 32

while loop, 85, 100–101, 105

Widening conversion, 55, 56

Width property, 833, 841

Win32Exception, 704

Window, form-based

changing default size of, 841

illustration of skeletal, 828

Windows, 6, 8, 9

API, 825–826, 829

controls, 827, 830, 833, 844

form. See Form, Windows

program, compiling, 829

Windows application, form-based

adding button to, 830–831

adding menu to, 837–844

compiling, 829

message handling, 832–834

skeleton, 827–829

using message box in, 834–836

Windows Forms .NET subsystem, 825, 826

Windows programming

form-based, 825–844

history of, 825–826

and message-based interaction, 826–827

using Visual Studio, 826

Write( ), 24, 362, 364, 369, 373, 381

WriteByte( ), 362, 373

WriteLine( ), 21, 24, 26, 42, 43, 299, 349, 364, 366, 369, 391, 392

formatted output version of, 43–46, 642–643

using a method within, 121–122

WriteTimeout property, 363