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O
O
Oak, 4
Object(s), 12, 109
attributes of, obtaining the,
485–486
class factory to construct, using
a, 186–187
copies of, deep vs. shallow,
660, 662
creating, 111, 114–115
to methods, passing, 172–176
reflection for runtime
instantiation of, using, 471–475
returning, 185–188
Object class, 659, 660
object class, 305–310, 467, 495–496,
749–750
methods defined by, table of,
306, 659
reference to value type, 307–309
Object initialization
with another object, 195–198
with constructor, 126–130
with object initialization syntax,
199–200, 260–261
Object.Equals( ), 226
Object.HashCode( ), 226
Object-oriented programming
(OOP), 4, 11–13, 165
ObjectDisposedException, 374, 375,
376, 831
Obsolete built-in attribute, 491, 493
OfType( ) extension method, 752
on, 566, 568
One field, 635
One’s complement (unary NOT)
operator (~), 73, 78–79
OpenRead( ), 844
OpenWrite( ), 844
operator keyword, 213
Operator overloading, 213–244, 543
binary, 213–216, 220–224
logical, 229–235
and overloading an operator
method, 220–224
relational, 224–226
restrictions, 239–240
and true and false, 226–229,
231–235
unary, 213–214, 216–220
Operator(s)
? conditional, 82–83
arithmetic, 24, 63–67
arrow (–>), 589
assignment.
See
Assignment
operator(s)
bitwise, 73–81
conversion.
See
Conversion
operators
decrement.
See
Decrement
operator (– –)
and generics, 544
implication, 69–70
increment.
See
Increment
operator (++)
lambda (=>), 413–414
logical.
See
Logical operators
methods, 213–214, 220–224
parentheses and, 83
pointer, 587
precedence, table of, 84
relational.
See
Relational
operators
OR operator (|)
bitwise, 73, 76–77
logical, 67, 68, 69–70, 71, 229–235
OR operator, short-circuit or
conditional (||), 67, 70, 71, 229,
231–235
Or( ), 772
orderby clause, 552–556
www.freepdf-books.com
I n d e x
881
OrderBy( ) extension method, 574
OrderedDictionary class, 774
out parameter modifier, 176, 178–181,
192–193, 214, 252, 261
OutOfMemoryException, 353
Overflow in arithmetic
computations, 360
OverflowException, 353, 397
and checked and unchecked,
360–362
Overloading
constructors, 194–199, 543
indexers, 249–251, 543
methods, 188–193, 542–543
operators.
See
Operator
overloading
override keyword, 294, 297
Overriding, method, 294–304
and dynamic method
dispatch, 294
and virtual methods in a generic
class, 540–541
P
P
PadLeft( ), 681–682
PadRight( ), 681–682
Parameter(s), 116
and constructors, 128
and methods, 122–126
modifiers, ref and out, 176–182
and overloaded methods,
188–193
positional vs. named, 487–490
type.
See
Type parameter(s)
variable-length, 182–185
ParameterInfo class, 465
ParameterizedThreadStart
delegate, 713
ParameterType property, 465
params parameter modifier,
182–185, 193
Parse( ) methods, 396–398, 624, 625,
627, 628–629, 632, 638, 640
partial contextual keyword, 33,
603, 604
PathAndQuery property, 833–834
PathTooLongException, 372, 373
Peek( ), 366, 767, 769, 770, 794, 795,
796, 797
Permits, semaphore, 734
PI field, 617
Point structure, 852
Pointer(s), 544, 585–595
arithmetic, 589–591, 592
comparisons, 591
indexing, 592–593
multiple indirection and, 594–595
operators, 587, 589
referent type of, 586, 590, 591
and strings, 593–594
Polymorphism, 12–13
and overridden methods,
runtime, 294, 297
and interfaces, 311
and overloaded methods,
188, 193
Pop( ), 767, 794, 795
Port property, 833–834
Portability, 5, 8, 36
Position property, 365, 392
PositiveInfinity field, 628, 630
Pow( ), 620, 621–623
#pragma directive, 451, 457
PreAuthenticate property, 826
Predicate delegate, 652–653
Preprocessor directives, 451–457
Previous property, 783, 787
Primitive types, 35
Priority property, 715
private access specifier, 165–167
and inheritance, 276
Private class members and
inheritance, 272–275
Projection initializer, 571
Process class, 747
Process, definition of, 703
Programming
mixed-language, 5, 7, 8, 596
multithreaded.
See
Multithreaded programming
object-oriented (OOP), 4, 11–13
structured, 3, 11, 12
Properties, 245, 254–268, 276
access private base class
members using, 273–275
abstract, 301
auto-implemented, 7, 255,
259–260, 319
and generics, 544
and indexers to create a custom
array, using, 264–268
interface, 318–320
and object initializers, 260–261
overridden, 297
read-only or write-only,
creating, 256
restrictions on, 261
virtual, 297
protected access specifier, 165, 273,
275–276, 458
Protocol, network, 823
pluggable, 823–824, 829
ProtocolVersion property, 835
ProtocolViolationException, 830, 831
Proxy property, 826, 843
public access specifier, 110, 116,
165–167
and inheritance, 276
Pulse( ), 723–727
PulseAll( ), 723–724
Push( ), 767, 794, 795
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