Professional

inary trees
binary operators, continued
naming convention, 495
binary trees
building, 377–378
building with generic methods, 389–391
building with generics, 379–388
creating and populating, 430–431
displaying contents, 378–379
inserting items, 377, 380–381
theory, 376–379
traversing, 384–385
traversing with enumerator, 425–429
traversing with enumerator implemented by
iterator, 434–436
binary values, 356
BinarySearch method, 396
binding expressions, 654–655. See also data binding
BitArray class, 400
bitwise operators, 354–355
Blank App template, 18–19
Blend for Visual Studio 2015, 648
blocking wait operations, 600
blocks of memory, 177–178
blocks of statements, 93
for statements, 114
while statements, 109
bool variables, 88
arrays of, 356–357
Boolean expressions. See also if statements
parentheses, 92
in while statements, 109
Boolean operators, 88–91, 105
Boolean values
negating, 186
returning, 237
true and false, 356
Boolean variables, 87–88
bottlenecks, CPU, 530–533
boxing, 194, 200, 247
overhead, 372
braces or curly brackets ({ }), 53, 60
for array element initialization, 223
for class definitions, 154
grouping statements, 93
for scope definition, 66–67
break statements, 100–102, 237
in iteration statements, 116
Build Solution command, 12–13, 32
business logic, 69
decoupling from applications, 439–467
exposing to view, 666. See also ViewModel
separation from UI and data, 651–652, 696
in ViewModel, 652
busy indicators, 726–728
Button class, 458–459
Button controls, 24, 524
adding to UWP apps, 677–680
coding, 30–32
Command property, 678
byte arrays, 525
C
C#
case sensitivity, 8, 34
compiler. See compiler
creating projects in Visual Studio 2015, 3. See also
Visual Studio 2015
displaying code files, 26–27
keyword combinations, 302
layout style, 34
positional notation, 280
primitive data types, 37–44
source files, 8
statements, 33–34. See also statements
syntax and semantics, 33–58
type-checking rules, 259
variables, 36–37, 54–57. See also variables
white space characters, 34
cached collections, 487–490
calculateClick method, 65, 137, 144–145
callback methods, 574
camelCase notation, 36
Cancel method, 543
canceling tasks, 543–554, 558
cancellation
of blocking wait operations, 600
of PLINQ queries, 580
of synchronization, 587
cancellation tokens, 543–549, 558
creating, 543–544
registering callback methods, 544
task status, 551–552
CancellationToken objects, 543–544, 551
for PLINQ queries, 580
CancellationTokenSource objects, 544, 558, 580
CanExecute method, 669, 671–672, 679
752