Page 33 - CSharp/C#
P. 33
FirstOrDefault() 576
Last() 577
LastOrDefault() 577
Single() 578
SingleOrDefault() 578
Recommendations 579
Except 580
SelectMany: Flattening a sequence of sequences 581
SelectMany 583
All 584
1. Empty parameter 584
2. Lambda expression as parameter 584
3. Empty collection 584
Query collection by type / cast elements to type 585
Union 585
JOINS 586
(Inner) Join 586
Left outer join 586
Right Outer Join 586
Cross Join 587
Full Outer Join 587
Practical example 587
Distinct 588
GroupBy one or multiple fields 589
Using Range with various Linq methods 589
Query Ordering - OrderBy() ThenBy() OrderByDescending() ThenByDescending() 590
Basics 591
GroupBy 592
Simple Example 592
More Complex Example 592
Any 593
