C# 0 The Complete Reference

Q

Q

Queue class, 749, 755, 769–771

methods, table of, 770

Queue class, 779, 795–797

methods, table of, 797

Query

contextual keywords, list of, 550

continuation, 563–564

data source, 547, 549–550

data types, relationship among, 

549–550

definition of a, 546

determining what is obtained by 

a, 548, 550, 556–559

general form of a, 550, 551

and group joins, 571–574

group results of a, 561–563

joining two data sources in a, 

566–569

property, 833–834

range variable, 547, 549–550, 556

sort results of a, 552–556

values returned by a, filter, 548, 

551–552

variable, 547, 548, 549, 550

variable in a, create a, 565–566

Query, creating a

using the query methods, 

574–577

using the query syntax, 

547–548, 577

Query execution, 546, 548–549, 550

deferred vs. immediate, 580–581

Query methods, 574–579

corresponding to the query 

keywords, 574–575

and lambda expressions to 

create queries, using, 575–577

Queryable class, 574, 684

QueryString property, 843

Quicksort algorithm, 205