\w class, in regular expressions, 466, 471
WaitForPendingFinalizers method, GC class, 203
WaitHandle class, 357
WaitSleepJoin state, Thread object, 358, 362, 363
weak references, 204–205
weakly typed collections, 246–247
weakly typed resources, 319
Web resources, permission to use, 339
web services, 4
WebClient class, 294–295
wildcards, in regular expressions, 464
Win32 events, 384–385
Windows APIs, history of, 3–4
Windows Event Log
definition of, 439
permission to access, 338
tracing output written to, 452
Windows Forms, 4, 5
Windows types, 434
Windows.h file, 136
WinFX, 5
workstation garbage collection, 122
WOW64 (Windows-on-Windows64), 7
wrapped exceptions, 108
Write method
binary data, 270
NetworkStream class, 286–287
Stream class, 258–259
WriteByte method, Stream class, 258
WriteLine method, strings, 267
writers, 255–256