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Visual Basic Developer Center > Downloads > Code Samples > 101 LINQ Samples > LINQ Query Samples

LINQ Query Samples

Aggregate Operators

Count - Simple
Count - Conditional
Count - Nested
Count - Grouped
Sum - Simple
Sum - Projection
Sum - Grouped
Min - Simple
Min - Projection
Min - Grouped
Min - Elements
Max - Simple
Max - Projection
Max - Grouped
Max - Elements
Average - Simple
Average - Projection
Average - Grouped
Aggregate - Simple
Aggregate - Seed

Conversion Operators

ToArray
ToList
ToDictionary
OfType

Element Operators

First - Simple
First - Condition
FirstOrDefault - Simple
FirstOrDefault - Condition
ElementAt

Generation Operators

Range
Repeat

Grouping Operators

GroupBy - Simple 1
GroupBy - Simple 2
GroupBy - Simple 3
GroupBy - Nested
GroupBy - Comparer
GroupBy - Comparer, Mapped

Join Operators

Cross Join
Group Join
Cross Join with Group Join
Left Outer Join

Misc. Operators

Concat - 1
Concat - 2
EqualAll - 1
EqualAll - 2

New Samples

Working with Dates - 1
System.Diagnostics
Working with the File System - 1
Working with the File System - 2
Working with the File System - 3
Command Line Arguments
Working with the Registry - 1
Working with the Registry - 2
Recent Document History
IE Favorites - 1
Reflection - 1
Reflection - 2
Reflection - 3

Ordering Operators

OrderBy - Simple 1
OrderBy - Simple 2
OrderBy - Simple 3
OrderBy - Comparer
OrderByDescending - Simple 1
OrderByDescending - Simple 2
OrderByDescending - Comparer
ThenBy - Simple
ThenBy - Comparer
ThenByDescending - Simple
ThenByDescending - Comparer
Reverse

Partitioning Operators

Take - Simple
Take - Nested
Skip - Simple
Skip - Nested
TakeWhile - Simple
TakeWhile - Indexed
SkipWhile - Simple
SkipWhile - Indexed

Projection Operators

Select - Simple 1
Select - Simple 2
Select - Transformation
Select - Anonymous Types 1
Select - Anonymous Types 2
Select - Anonymous Types 3
Select - Indexed
Select - Filtered
SelectMany - Compound from 1
SelectMany - Compound from 2
SelectMany - Compound from 3
SelectMany - from Assignment
SelectMany - Multiple from
SelectMany - Indexed

Quantifiers

Any - Simple
Any - Grouped
All - Simple
All - Grouped

Query Execution

Deferred Execution
Immediate Execution
Query Reuse

Restriction Operators

Where - Simple 1
Where - Simple 2
Where - Simple 3
Where - Drilldown
Where - Indexed

Set Operators

Distinct - 1
Distinct - 2
Union - 1
Union - 2
Intersect - 1
Intersect - 2
Except - 1
Except - 2

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